Bug fixes

• Header and footer rows were not display correctly if splits are added and Material theme is applied. (TFS:422073)
• No xml layout file can be found in Open dialogue and SaveAs dialogue of C1List when
  click LoadLayout/SaveLayout button. (TFS:43741)

Other changes

• FlexGrid Highlight background color in Office2016Green theme changed to excel like.

Bug fixes

• FitPagesDown value is shown although value does not set when saving .xlsx file using C1Excel. (TFS:440434)
• 'NamedRanges' can not be saved properly if sheet name contains invalid characters in loaded xlsx file and save just as it is. (TFS:440437)
• '#REF!' is shown in 'Name Manager' of saving xls file which is loaded xlsx file with sheet name contains invalid characters. (TFS:440436)
• 'File error: data ..' warning message occurs in save xls when loading excel file which contain comment with format styles. (TFS:440435)
• When reading .xlsx file, the vlaue of 'FitPageAcross/FitPagesDown' is displayed '0' although setting any value in it. (TFS:440448)

Bug fixes

• Underline and StrikeOut text line extends past end of text if text contain japanese characters. (TFS:422648)
• An exception occurs when exporting pdf file from emf by using C1Report. (TFS:440258)
• Underline style does not properly displayed in exported pdf file. (TFS:441011)

Bug fixes

• Child row's cell alignment are not shown properly when hierarchical grid is exported to rtf after expanding parent row. (TFS:442388)

Bug fixes

• An exception occurred when deleting all tasks while grouping the task in C1GanttView. (TFS:440259)

Bug fixes

• Collapse/expand button wasn't shown in front of cell value when export to Html/Rtf. (TFS:440449,440464)

Bug fixes

• Fixed issue with exception in histogram plot. (TFS:440620)
• Fixed issue with exception when trendline fit equation doesn't have valid solution.
  (TFS:431962)
• Series considered as stackable when its ChartType is the same as parent chart's type.
  (TFS:431621)

Bug fixes

• Font Style of the text in the cell does not retained when loading .xls file and saving as 'xlsx/xls' format. (TFS:438940)
• Font of the comment text does not retained when loading .xls file and saving as 'xlsm/xlsx'. (TFS:438978)
• Error 'We found a problem with ...' is occurred in result excel (.xlsx) file when loading .xls file containing Frequency() formula. (TFS:396807)
• Incorrect Formula is displayed in message on saving and loading .xls file when loading .xlsx file contains IF() formula. (TFS:439138)
• An error message occurs in save xlsx file when loading xlsx file with blank cell after setting 'FitPagesDown/FitPagesAcross' value. (TFS:439078)
• Italic/Bold font style can not be saved correctly in saved xlsx file by using C1Excel. (TFS:439222)
• Multi font value does not return properly when loading excel file that contain multi fonts. (TFS:439447)
• An error message occurs on saving and loading .xls file which contain 'SubTotal' formula and saving as OpenXML format. (TFS:439448)
• Font family , Size , Weight and Style does not retained in saved files when loading excel file which contains different style in one cell. (TFS:439472)

Bug fixes

• Text does not display corectly when generating PDF from EMF file. (TFS:439576)
• Japanese text does not display properly when emf file is exported to pdf file by using C1Report. (TFS:439583)
• Html text does not display properly when generating pdf through EMF by using DrawImage. (TFS:439731)

Bug fixes:

• 'First Page' and 'Back' buttons are not disabled in html export although report has one page. (TFS:438780)

Bug fixes

• Selected RibbonGallery item wasn't shown in visible area of RibbonGallery. (TFS:439972)

Improvements

• Added the HorizontalAlignment property. This property gets or sets a value that determines the horizontal alignment of the RibbonBottomToolBar. (TFS:426532)
• Added 48px and 64px icons presets for high dpi support.

Bug fixes

• 'OutOfMemoryException' is thrown when loading excel file having 500,000 rows. (TFS:296569)
• The font properties of the number in the cell does not retained when .xls file is read and saved just as it is. (TFS:418599)
• Horizontal text alignment does not retained when .xlsx file is read and save as .xls file. (TFS:418944)
• Some image is not properly displayed  in background of sheet in .xls file. (TFS:418899)
• C1Excel hangs when some malformed RTF code is assigned to Cell value. (TFS:419126)
• Request to add a feature to handle multiple named ranges with the same name in C1Excel. (TFS:419482)
• xlsm file loses the PaperKind value on loading and saving using C1Excel. (TFS:419970)
• FitPagesDown value is shown although value does not set when saving .xlsx file using C1Excel. (TFS:429730)
• Block sign is shown in save .xlsx file when mouse hovering image if the first sheet is invisible. (TFS:429876)
• PaperKind does not retained when loading .xlsm file and save just as it is. (TFS:434571)
• Second sheet can hide in save .xlsx file if the first sheet is invisible. (TFS:434572)
• C1Excel throws InvalidOutOfRangeException when loading Workbook referencing external workbook's Cell in NamedRange. (TFS:434930)
• PaperKind = A4 setting may not be applied. (TFS:434995)

Improvements

• Reduced memory consumption (5% for cells, rows and columns, about 15% at save to XLSX (Open XML format).
• Using System.IO.ZipArchive instead C1ZipFile in C1Excel (for 4.5.2 version).

Bug fixes

• Partially, “Axis Y” caption of chart shown horizontally and its corners, border are sharp and blur if ParseEmfPlus is ‘True’ when exporting metafile chart to pdf. (TFS:70840)

Bug fixes

• System.NullReferenceException was thrown when C1.Win.C1ReportDesigner.C1ReportDesigner/
  is disposed for the second time. (TFS:422209)

Bug fixes

• ForeColor is not retained in exported .rtf/.docx files after setting line break in rtf field. (TFS:422865)
• RtfTextFlow enum value "LeftToRight" is misspelled. (TFS:286011)
• "Can't Open" error is shown when add same image in header section and body section and save the document with (.docx) format. (TFS:276772)

Bug fixes

• Request to provide information on a particular incorrect password partially decompressing the zip file. (TFS:412480)

Bug fixes

• [C1DockingTab] ForeColor property of the C1DockingTab is not affected on the C1DockingTabPage;

Improvements

• [Core 3.1] C1.Win.C1Command.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416944)

Other changes

• [Core 3.1] Code that uses the ContextMenu, ToolBar, DataGrid, Menu classes, which are not supported by .Net Core 3.1, are placed in conditional compilation that not execute in .NET 4.5.
  Corresponding code added for ContextMenuStrip, ToolStrip, DataGridView, ToolStripDropDown classes. (TFS:416944)
• [C1Command] code strings and properties descriptions moved to resources. (TFS:433173)
  Files added to project:
  1. Localization\FormStrings.cs
  2. Localization\en.C1.Win.C1Command.Localization.FormStrings.resx
  3. Localization\ja.C1.Win.C1Command.Localization.FormStrings.resx
  4. Localization\ko.C1.Win.C1Command.Localization.FormStrings.resx
  5. Localization\zh.C1.Win.C1Command.Localization.FormStrings.resx
  6. Localization\UIStrings.cs (copy of "..\..\Shared\Util\Util.Net\UIStrings.cs")
  Files excluded from project:
  1. Localization\StringsTables.cs
  2. ..\..\Shared\XLicensing\Licensing.Net\Localization\Localize.cs
  3. ..\..\Shared\Util\Util.Net\UIStrings.cs

Bug fixes:

• Some Report sections is still displayed in exported xlsx file although setting its height property to '0'. (TFS:419866)
• Report Sections with Height=0 is displayed in non-paginated rtf/docx exported file. (TFS:419895)
• Text is spaced when exporting FlexReport to HTML. (TFS:421692)
• Text is cutting when exporting FlexReport to HTML. (TFS:421421)
• Page Header is not displayed properly in non paginated .rtf/.docx export. (TFS:420003)
• 'A table in this document becomes corrupted' error is thrown in exported non-paginated rtf/docx export if FlexReport contains table. (TFS:420268)
• Line style is not correctly rendered in HTML export if loading pdf file with different line styles to C1PDFDocumentSource. (TFS:327043)
• Checkbox border cut off in exported rtf/docx/xls/xlsx files when set standard check mark. (TFS:423966)
• Some outlines under 'Table of Contents' are not displayed in exported html file if number of page is less than outlines. (TFS:402270)
• Checkboxes do not show correctly in viewer page of Flex Report. (TFS:421254)
• Some of the contents are missing in exported document when SSRS report is exported as inverted 'HTML document'. (TFS:395521)
• [One case] Multiple issues are observed when exporting the report after unchecked the paged checkbox in some export setting in some flex reports. (TFS:421513)
• LineSpacing in the TextField or Paragraph field are not effected in exported RTF/Word/Excel files. (TFS:190997)
• 'Border' style is affected to 'Line' style of 'Shape' fields in exported RTF and Word file. (TFS:322512)
• Contents are not continuously displayed in exported paginated rtf/docx format if exporting .flxr that contains Text/Rtf/Paragraph Field with long content and AutoHeight. (TFS:376311)
• Header text are cut off in exported Word/RTF file. (TFS:222562)

Bug fixes

• [Core3.1] 'System.TypeLoadException' was occurred when run the .Net core project with C1DynamicHelp. (TFS:432077)

Other changes

• [Core 3.1] Added conditional compilation for not supported by Core 3.1 ToolBarButton class and added ToolStripButton class support in UIElementResolver class. (TFS:416947)
• To avoid exceptions in Core3.1 applications, commented "CORE31" compilation symbol condition code in file (TFS:432077):
  $\TFS\WinForms\Devel\Shared\XLicensing\Licensing.Net\Localization\Localize.cs

Bug fixes

• System.ArgumentNullException is thrown while formatting web links in C1Editor (TFS:308552)

Improvements

• Improved performance at creating big trees. (TFS:88038)
• Implemented the IFormattableView interface for interacting with the C1RulesManager.

Bug fixes

• GanttView's performance dropped in build 4.*.20201.416. (TFS:436776)

Improvements

• [Core 3.1] C1.Win.C1GanttView.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416950)

Breaking changes

• [Core 3.1][C1.Win.C1Input.4.5.2] The ContextMenu class is replaced with ContextMenuStrip class for Core3.1 compatibility. (TFS:416955, 421065)
• [C1DbNavigator] The ButtonStyle property is obsolete.

Enhancements

• C1TextBox, C1CheckBox, C1Button, C1Label, C1SplitButton can now be used in .Net Core 3.1. applications.

Breaking changes

• InputComboBox, InputDataNavigator, InputDatePicker, InputMaskedTextBox, InputNumericBox, InputTextBox, InputTimePicker classes: public property ContextMenu is removed.
  Use ContextMenuStrip property instead. (TFS:416957)

Bug fixes

• The AutoSize InputPanel property didn't work properly when adding items through code. (TFS:436735)

Improvements

• C1.Win.C1InputPanel.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416957)

Improvements

• [Core 3.1] C1.Win.C1List.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416961)

Improvements

• [Core 3.1] C1.Win.C1Ribbon.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416964)

Improvements

• C1.Win.C1RibbonPreview.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416965)

Other changes

• [C1.Win.C1RibbonPreview.4.5.2] Removed ContextMenu property and ContextMenuChanged event not supported by .Net Core 3.1, in C1RibbonPreview class, MainMenu class replaced by MenuStrip in C1RibbonPreviewDialog class. (TFS:416965)

Improvements

• [C1Schedule] Added ScheduleTheme.ShortMonthDayFormat property.
  This option can also be changed at design-time from the VisualStyle Smart designer. (TFS:431515)
• [C1Schedule] Added BeforeAppointmentFormatEventArgs.ForeColor property.
  Change this property in the BeforeAppointmentFormat event handler to alter appointment foreground. (TFS:413921)
• [C1Schedule] Added new ShowAppointmentStatus property. (TFS:431470, 122779)

Other changes

• NotifyCollectionChangedAction, NotifyCollectionChangedEventArgs, NotifyCollectionChangedEventHandler and INotifyCollectionChanged have been removed from the C1.C1Schedule namespace.
  Use corresponding members of the System.Collections.Specialized namespace instead.

Improvements

• C1.Win.C1SplitContainer.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416969)

Bug fixes

• [C1ThemePicker] Hidden properties were shown in Visual Studio editor's IntelliSense. (TFS:421472)
• [C1ThemePicker] Theme was not applied when set theme by SelectedText. (TFS:421413)

Other changes

• [C1Theme.5] C1.C1Zip.4.5.2 project reference replaced by C1.Zip NuGet package. (TFS:430663)

Improvements

• Added the PrintCheckbox property. This property gets or sets a value indicating whether to print checkbox icons instead of boolean values. (TFS:434142)

Improvements

• [Core 3.1] C1.Win.C1Win7Pack.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416980)

Other changes

• [Core 3.1] Removed ContextMenu class unsupported by .Net Core 3.1, in BaseCollectionEditor class. (TFS:416980)

Bug fixes

• [C1CalendarView] Sometimes the CalendarType property was not set properly. (TFS:414724)
• [C1CalendarView] Month sometimes could not be changed after setting the MaxDate. (TFS:415454)
• [C1CalendarView] Calendar sometimes could not be navigate to the next/previous month for the first time. (TFS:414722)

Improvements

• Added the C1DashboardLayout.ItemContainerAction event. Added DashboardIte.IsMaximized and IsHidden properties. (TFS:420582)

Breaking changes

• Changed reference from the C1.Win.DataCollection to the C1.DataCollection.BindingList to the 1.0.20201.25 version.
• Changed behavior of the AutoApply property. This property only has effect when changes are made from the user interface. If filters have been changed from code-behind, it's application responsibility to apply them.
  The ValueChanged event argument changed to the ValueChangedEventArgs class.
• Changed behavior of the Checklist filter, the filter is not applied if there are no selected items. Override the IsApplied property to return the old behavior.

Bug fixes

• [FilterEditor] AggregateException had occurred when filtering with 'IsOneOf' filter operator in string type. (TFS:422809)
• [FilterEditor] Control used wrong license record.

Improvements

• CheckListFilter uses FilterOperation.IsOneOf.
• [FilterEditor] Added localized strings for drop lists.
• [FilterEditor] Added icons for the drop-down list of operations.
• [FilterEditor] Added support of custom editors. You should use the CustomEditorInitializing event and implement the IValueEditor interface.
• Added the GetFilterExpression method. This method returns the current value of the filters that can be applied.
• Implemented the GetPreferredSize method. This method retrieves the size of a rectangular area into which a control can be fitted.
• [FilterEditor] Added support of nested properties in the drop-down property list.
• [FilterEditor] Added the ListingProperty event. This event occurs before a property is added to the drop-down property list.

Other changes

• The CreateWorkspace method id added to C1FlexPivotPanel class in order to avoid C1.DataEngine licensing when the C1FlexPivot is used. C1.DataEngine requires a special licensing when it is used separately. (TFS:422883)

Bug fixes:

• Improved rendering perfomance in scenario when report contains invisible subreport fields. (TFS:422897)
• Error when importing crystal report to FlexReport Designer. (TFS:417936)
• Base64 encoded Image is not rendered in FlexReport's SuperLabel field. (TFS:436410)
• Issue in setting the Width of the Table in the HTML to fit the page doesn not shows correct preview in Flexreport. (TFS:436801)

Improvements

• C1.Win.FlexReportDesigner.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416985)

Other changes

• [C1.Win.FlexReportDesigner.4.5.2] SqlBuilderDialog class: ToolBar class not supported by .Net Core 3.1 replaced by ToolStrip class, C1FlexViewerDialog class: removed not supported by .Net Core 3.1 ContextMenu property and ContextMenuChanged event, public property Menu is removed. Use MainMenuStrip property instead. (TFS:416985)

Improvements

• [Core 3.1] C1.Win.FlexViewer.4.5.2 can now be used in .Net Core 3.1. applications. (TFS:416981)

Other changes

• [Core 3.1] Removed ContextMenu property not supported by .Net Core 3.1, in C1FlexViewer class. (TFS:416981)

Improvements

• Added the CheckImageList property. This property gets the image list that is used to indicate the state of the C1CheckList items. (TFS:430978)

Breaking changes

• Removed the HotTransitionEffect and ToolTipMaxWidth properties from the C1Ribbon class. Use the ToolTipSettings.MaximumWidth property instead.
• Removed the ToolTipMaxWidth property from the C1StatusBar class. Use the ToolTipSettings.MaximumWidth property instead.
• Removed the AllowSelection property from the RibbonButton class. Use the SelectableInListItem property instead.

Bug fixes

• Inconsistent behavior between run time and design time after removing all ribbon tab from design time. (TFS:408420)
• 'Key Tip' of QAT, Tab and Configuration Toolbar were shown in BackstageView when open the BackstageView. (TFS:420818)
• C1Ribbon still shown full view when layout loaded as simplified. (TFS:419123)
• The FlipImageRtl property didn't work correctly when Ribbon's RightToLeft was set to Yes at run time. (TFS:436211)
• The form icon didn't shown in the c1RibbonForm title bar when changing the custom form icon and setting FormBorderStyle 'None' to other enums. (TFS:435858)
• The form icon didn't shown on the c1RibbonForm title bar when the HideTabHeaderRow property changed. (TFS:436194)
• C1Ribbon elements distorted in simplified view if a gallery element is selected at first time. (TFS:435130)
• RibbonMenu showed the text twice when switching from full view to simplified one.

Improvements

• Added the PerformClick method to the RibbonButton component. This method performs the RibbonButton.Click event. Added the PerformDoubleClick method to the RibbonButton component. This method performs the RibbonButton.DoubleClick event. (TFS:429341)
• Added the PopupToolTip event. This event occurs before a tooltip is displayed and allows to change the position of the tooltip. (TFS:422880)
• Added the PlacementMode property. This property gets or sets the placement of where a tooltip appears on the screen. (TFS:422880)
• Added hDPI support for the icon designer.
• The Source property is hidden from the icon designer. (TFS:424172)
• Added support for the Home and End keys for the RibbonDatePicker. (TFS:435111)

Initial release

• WinForms RulesManager control. (C1.Win.RulesManager.4.5.2.dll)

Bug fixes

• The C1TreeViewColumn.ExpressionInfo.Expressions property sometimes displayed an incorrect value. (TFS:417078)

Improvements

• Added the DropLineColor property. This property gets or sets the color of drop line. (TFS:419395)

Other changes

• [4.5.2][Internal] C1.Win.DataCollection dependency is updated to 1.0.20201.7-beta
• [4.5.2][Internal] Nuget dependencies converted to PackageReference.
• Image was not shown in the text area of the C1ComboBox at the first time when C1Input preview is opened. (TFS:423721)

Bug fixes

• The Height of the TextBoxElement was incorrect when AutoHeight=true and AutoWidth=false.

Improvements

• [Core 3.1] C1.Win.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416926)

Bug fixes

• PaperKind does not retained when loading .xlsm file and save just as it is. (TFS:434571)

Bug fixes

• CodeDom compilation is not supported on NetCore3.1, as result scripting in C1PrintDocument will NOT work in NetCore3.1 applications. Added try/catch in the ScriptManagerBase class to exclude application crash if document contains scripts, all script expressions will return null.

Improvements:

• Exception occurs when rendering certain PDF file. (TFS:436626)
• Exception occurs when rendering certain PDF file. (TFS:435405)
• The 'Viewer Preference" button in PDF Export option form is now enabled. (TFS:432984)

Bug fixes

• [Core3.1] 'System.TypeLoadException' was occurred when run the .Net core project with C1DynamicHelp. (TFS:432077)

Other changes

• To avoid exceptions in Core3.1 applications, commented "CORE31" compilation symbol condition code in file (TFS:432077):
  $\TFS\WinForms\Devel\Shared\XLicensing\Licensing.Net\Localization\Localize.cs

Bug fixes

• [Core 3.1] The tooltip displayed incorrectly in the 'Field Name' drop-down list of the 'Advance Filter' dialog box. (TFS:432262)

Bug fixes

• [.NetCore3.1] 'System.MIssingMethodException' was occurred when run the .Net core project with C1List. (TFS:431974)

Bug fixes

• Scrollbars were not displayed immediately when the Material theme is applied to the entire form. (TFS:403911)

Improvements

• [Core 3.1] C1.Win.C1TrueDBGrid.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416978)
• Added HeadingHot style property.

Other changes

• [Core 3.1] ToolBar class unsupported by .Net Core 3.1 replaced by ToolStrip class,
  ToolBarButton class unsupported by .Net Core 3.1 replaced by ToolStripButton class. (TFS:416978)

Bug fixes:

• FlexReportDesigner App does not open the .flxr file on double click from File Explorer. (TFS:434704)

Bug fixes

• [JPN] Description of properties for C1WordDocument are not localized in Japanese. (TFS:399262)

Improvements

• [Core 3.1] C1.Win.C1Chart.4.5.2.dll and C1.Win.C1Chart3D.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:429481)

Other changes

• [Core 3.1] [C1.Win.C1Chart.4.5.2] [C1.Win.C1Chart3D.4.5.2] ContextMenu class not supported by .Net Core 3.1, replaced by ContextMenuStrip class. (TFS:429481)

Bug fixes:

• Expand/Collapse buttons are shown on all the rows in the SSRS report viewer. (TFS:431360)

Bug fixes

• Page with C1Editor does not receive focus. (TFS:420587 case 2)

Bug fixes

• Cell background color was not correctly reflected when saving in Xlsx format. (TFS:428936)
• Reordering Columns threw NullReferenceException when C1FlexGrid was hosted in WPF application. (TFS:431841)

Bug fixes

• [C1Combo] C1ComboBox didn't change SelectedText when SelectedIndex value was changed from the TextChanged event. (TFS:430281)

Bug fixes

• [JPN] [C1Schedule] Honor culture formatting for cultures other than Japanese in the MonthView. (TFS:431515)
• Appointments are not showing in the Schedule when EndDayTime is set to 24:00 and ShowWorkTimeOnly property is true. (Tfs:432818)

Improvements

• [C1Schedule] Added new public properties ScrollPosition, ScrollSize, ScrollableRectangle.
  WYSIWYG Printing sample has been updated to show how to use these properties for pagination. (TFS:426895)

Bug fixes

• TrueDBGridDropdown changed the selected row after opening the dropdown form, even if the mouse cursor did not move. (TFS:422887)
• Form with a C1TrueDBGrid shows edited even it is not edited. (TFS:422193)

Improvements

• The optional parameter detectFormats is added to the C1TrueDBGrid1.ExportToExcel method to avoid detecting data formats when exporting to Excel. (TFS:422953)
• Added support for the BorderTypeEnum.None for the SaveExcel method. (TFS:431487)

Bug fixes

• [C1FlexPivotSlicer] Theme was still applied to 'Header' of C1FlexPivotSlicer when theme is reset to 'none'. (TFS:429638)
• [.NetCore3.1] 'System.MIssingMethodException' was occurred when click on the FlexPivotGrid. (TFS:430470)

Bug fixes:

• SuperLabel is not display an html correctly when it's height is not determined and AutoHeight = AutoSizeBehavior.GrowAndShrink. (TFS:377061)
• SubSections.Move method worked incorrectly. (TFS:431093)

Bug fixes:

• NullReferenceException was thrown on setting un-named text field as 'Text' property through 'Expression Editor'. (TFS:429650)
• Double clicking on the Subreport property of a SubreportField gives the error: Object of type 'System.String' cannot be converted to type 'C1.Win.FlexReport.C1FlexReport'. (TFS:339461)
• Removed a full path from the Save As... dialog. (TFS:339461)

Bug fixes

• Text of c1TreeView's DisplayFieldName dialog box is not localized with Japanese text. (TFS:422662)

Bug fixes

• Column's expressions were reset when they are used on multiple unbound columns. (TFS:432986)

Bug fixes

• [4.5.2][C1TextBox] C1TextBox.MaskInfo.RegexpMask is absent in 4.5.2 version but present in 4.0.

Bug fixes

• FitPagesDown value is shown although value does not set when saving .xlsx file using C1Excel. (TFS:429730)

Bug fixes

• An exception occurs when creating the pdf through image '.bmp' format using DrawImage(). (TFS:430472)

Bug fixes:

• Checkbox is cut off if setting 'CheckMark.Style' of Checkbox Field to 'Standard' and exporting it as non-paginated docx file. (TFS:428904)
• Some of the contents are missing in exported document when SSRS report is exported as inverted 'HTML document'. (TFS:395521)
• Page navigator does not work properly in exported HTML document when exported with specific output page range. (TFS:430534)

Bug fixes

• AutoSize property was not localized to Japanese. (TFS:402863)

Bug fixes:

• KeyNotFoundException is thrown on editing properties after making changes in the Groups dialog. (TFS:361505)

Bug fixes

• Image wasn't shown in "Select Image" dialog box when reselect the tab. (TFS:429647)

Bug fixes:

• Designer raised "OutOfMemoryException: List box contains too many items" in the case of empty Name of field. (TFS:414519)

Bug fixes

• BoxWhisker chart works correctly with DataTable. (TFS:421471).
• LinePattern correctly applied to annotations. (TFS:416794)
• Fixed exception during animation after removing series with auxiliary axis.
  (TFS:400900)
• Fixed exception when using Series with Histogram chart. (TFS:402709)
• Fixed exception when exporting chart with annotations to SVG. (TFS:427024)
• The bubble chart with NaN values plotted correctly. (TFS:394920)
• LinePattern applied properly for data label's border. (TFS:403901)

Bug fixes

• A spelling mistake. (TFS:398397)

Bug fixes

• [C1DockingTab] An application could freeze sometime when restoring if C1DockingTab is placed on it.(TFS:419025)
• [.NetCore3.0] [C1DockingTab] "System.MIssingMethodException" was occurred when C1DockingTabPage changed floating state. (TFS:422554)

Improvements

• [Core 3.1] C1.Win.C1Command.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416944)

Other changes

• [Core 3.1] Code that uses the ContextMenu, ToolBar, DataGrid, Menu classes, which are not supported by .Net Core 3.1, are placed in conditional compilation that not execute in .NET 4.5.
  Corresponding code added for ContextMenuStrip, ToolStrip, DataGridView, ToolStripDropDown classes. (TFS:416944)

Bug fixes:

• Unlike previous build, 'Table of Contents' is overlapped over contents of non-paginated exported html file. (TFS:427151)
• Performance issue in FlexReport as compare to C1Report when exporting to PDF. (TFS:422897)
• Checkbox border cut off in exported rtf/docx/xls/xlsx files when set standard check mark. (TFS:423966)
• Some outlines under 'Table of Contents' are not displayed in exported html file if number of page is less than outlines. (TFS:402270)

Other changes

• [Core 3.1] Added conditional compilation for not supported by Core 3.1 ToolBarButton class and added ToolStripButton class support in UIElementResolver class. (TFS:416947)

Bug fixes

• CRTL+C not working in C1Editor Preview Mode when using C1EditorToolStripMain (TFS:423727)

Bug fixes

• FlexGrid Boolean column showed small sized CheckBoxes when Form's Font unit was Millimeter. (TFS:390563)
• Footer row was linked to the previous grid row when tree style was Lines|Symbols|Leaf. (TFS:394016)
• DataSourceChanged or DataBindingComplete events didn't occur in some cases. (TFS:421047)
• In high DPI environment, layout on C1FlexGridSearchPanel was incorrect at design time. (TFS:422760)
• When ExtendLastCol was true and cell's WordWrap was true, AutoSizeRow method did not adjust row height as expected. (TFS:424346)

Bug fixes

• Bar Height of progress bar was not shown properly in 'Bar Styles' dialog after changing bar height through 'Layout' dialog. (TFS:408429)
• Tasks count was shown incorrectly when deleting all tasks after selecting all rows if loading MS project xml file with multiple tasks. (TFS:408151)
• An exception occurred when sorting 'ByDuration' after loading MS project xml file with multiple tasks. (TFS:408148)
• When changing the Default BarStyle was not affected to some tasks. (TFS:408131)
• 'RemoveSort()' method did not worked properly after deleting all tasks while sort the tasks in GanttView. (TFS:407637)

Improvements

• [Core 3.1] C1.Win.C1GanttView.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416950)

Breaking changes

• [Core 3.1][C1.Win.C1Input.4.5.2] In NumericEditCalculator class the ContextMenu class is not supported by the .Net Core 3.1 replaced by ContextMenuStrip class. (TFS:416955, 421065)
• [C1DbNavigator] The ButtonStyle property is obsolete.
• [Core 3.1][C1.Win.C1Input.4.5.2] In NumericEditCalculator class the ContextMenu class is not supported by the .Net Core 3.1 replaced by ContextMenuStrip class. (TFS:416955, 421065)

Bug fixes

• [C1TextBox] The background color was not updated sometimes in C1TextBox when the Enabled property is changed to False. (TFS:417632, 398545)
• [C1TextBox] C1TextBox throw the stackoverflow exception when set a Text value from the Validated event. (TFS:418654)
• [C1TextBox] The background color was not updated sometimes in C1TextBox when the Enabled property is changed to False. (TFS:417632, 398545)
• [C1TextBox] C1TextBox throw the stackoverflow exception when set a Text value from the Validated event. (TFS:418654)

Enhancements

• C1TextBox, C1CheckBox, C1Button, C1Label, C1SplitButton can now be used in .Net Core 3.1. applications.
• C1TextBox, C1CheckBox, C1Button, C1Label, C1SplitButton can now be used in .Net Core 3.1. applications.

Breaking changes

• InputComboBox, InputDataNavigator, InputDatePicker, InputMaskedTextBox, InputNumericBox, InputTextBox, InputTimePicker classes: public property ContextMenu is removed.
  Use ContextMenuStrip property instead. (TFS:416957)

Improvements

• C1.Win.C1InputPanel.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416957)

Improvements

• [Core 3.1] C1.Win.C1List.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416961)

Other changes

• [Core 3.1] [C1List] Removed ContextMenu class unsupported by .Net Core 3.1.
  Removed unused code using "WHIDBEY" compilation symbols in C1ComboDesigner class.
  Removed unused GridColumnEditorForm class. (TFS:416961)

Bug fixes

• [C1RibbonForm] The resizing cursor did not appear on the inactive C1RibbonForm if the theme was applied. (TFS:417100)

Improvements

• C1.Win.C1RibbonPreview.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416965)

Other changes

• [C1.Win.C1RibbonPreview.4.5.2] Removed ContextMenu property and ContextMenuChanged event not supported by .Net Core 3.1, in C1PrintPreviewDialog class, MainMenu class replaced by MenuStrip in C1PrintPreviewDialog class. (TFS:416965)

Bug fixes

• Fixed foreground color of the drop-down items in Office2016 themes. (TFS:418268)
• Theme was still applied on DataGridView control when the theme is reset. (TFS:421775)

Bug fixes

• Theme was not applied to the FilterBar dropdown button. (TFS:416072)
• Theme was not applied to the ModifiedRow glyph. (TFS:418120)
• TrueDBGrid didn't support an export GUID columns to Excel. (TFS:419569)
• Expand or Collapse icon was shown twice in exported pdf file when specific column was grouped. (TFS:423011)
• Checkbox in TrueDBGrid wasn't checked when value was -1. (TFS:424934)

Improvements

• [Core 3.1] C1.Win.C1TrueDBGrid.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416978)

Other changes

• [Core 3.1] ToolBar class unsupported by .Net Core 3.1 replaced by ToolStrip class,
  ToolBarButton class unsupported by .Net Core 3.1 replaced by ToolStripButton class. (TFS:416978)

Improvements

• [Core 3.1] C1.Win.C1Win7Pack.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416980)

Other changes

• [Core 3.1] Removed ContextMenu class unsupported by .Net Core 3.1, in BaseCollectionEditor class. (TFS:416980)

Bug fixes

• [C1DateEdit] Theme was not applied to some part of the C1DateEdit drop down Calendar. (TFS:422494)
• [C1DateEdit] The Value property was sometimes not reflected in the drop-down calendar. (TFS:407929)

Bug fixes

• [FilterEditor] Delete button was not visible on filter operation when enter long text to Filter Value text box. (TFS:416216)
• [FilterEditor] All elements of c1FilterEditor were not refreshed immediately when applying c1Themes. (TFS:421418)
• [FilterEditor] Text in FilterEditor wasn't shown properly when the control parent was changed. (TFS:421607)

Bug fixes

• Fixed the exception that might happen in Stacked 100% area chart. (TFS:400208).
• The ranged histogram now displayed correctly. (TFS:424949).
• Fixed the exception in pie chart with scrollable legend. (TFS:421733).

Bug fixes

• [C1FlexPivotGrid] SubtotalBackground and SubtotalForeground was not themeable. (TFS:407328)
• NullReferenceException occurred when the DataSource is changed at runtime. (TFS:419105)

Bug fixes:

• ForcePageBreak specified for SubSection of SubReport is ignored (C1FlexReportTester:TestTFS398812). (TFS:398812)
• FieldBase.ZOrder processed incorrectly in .Net4 version, added two tests to C1FlexReportTester (TestTFS419504_01, TestTFS419504_02) (TFS:419504)
• Subreports containing groups with KeepTogether == WholeGroup can be rendered incorrectly in certain scenario. (TFS:420637)

Improvements

• C1.Win.FlexReportDesigner.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416985)

Other changes

• [C1.Win.FlexReportDesigner.4.5.2] SqlBuilderDialog class: ToolBar class not supported by .Net Core 3.1 replaced by ToolStrip class, C1FlexViewerDialog class: removed not supported by .Net Core 3.1 ContextMenu property and ContextMenuChanged event, public property Menu is removed. Use MainMenuStrip property instead. (TFS:416985)

Improvements

• [Core 3.1] C1.Win.FlexViewer.4.5.2 can now be used in .Net Core 3.1. applications. (TFS:416981)

Other changes

• [Core 3.1] Removed ContextMenu property not supported by .Net Core 3.1, in C1FlexViewer class. (TFS:416981)

Other changes

• [C1CheckList] SelectedItem and SelectedIndex are hidden from the PropertyGrid.
• [C1CheckList] C1CheckList horizontal scroll didn't work for long text. (TFS:420786)

Bug fixes

• The resizing cursor did not appear on the inactive C1RibbonForm if the theme was applied. (TFS:417100)
• Ribbon shown small items when they had LargeImageOnly group size. (TFS:417138)
• The ribbon items on the left side BackstageView had the wrong theme color. (TFS:418246)
• Ribbon thrown an exception after change many icons from design time. (TFS:409538)
• Controls on the right side of the BackstageViewTab lose focus after pressing the up, down, right and enter keys. (TFS:418928)
• C1RibbonForm shown caption text with indented when icon was hidden or form hadn't icon. (TFS:419496)
• C1RibbonForm had an incorrect background color in the 'Material' and 'MaterialDark' themes. (TFS:380262)

Bug fixes

• TreeColumn ignored the ExtendLastColumn property when a value of AutoWidth was true. (TFS:420786)

Improvements

• Added the BoundItemChanged protected event. This event occurs when a bound item changed.
• Implemented the INotifyCollectionChanged interface for the C1TreeNodeCollection class.

Bug fixes

• An error message box occurs when loaded excel file with blank cell and saving .xlsx using C1Excel. (TFS:422862)

Bug fixes:

• ForcePageBreak specified for SubSection of SubReport is ignored (C1FlexReportTester:TestTFS398812). (TFS:398812)
• Subreports containing groups with KeepTogether == WholeGroup can be rendered incorrectly in certain scenario. (TFS:420637)

Bug fixes:

• PDF exporter was added to list of supported exporters of C1PdfDocumentSource by mistake. (TFS:422321)

Bug fixes

• 'InvalidOperationException' occurs when the application containing C1Editor is executed on the machine with Window�s user name containing apostrophe. (TFS:118937)

Improvements

• [C1Theme] Added theme support for the DataGridView control.

Bug fixes

• Fixed the problem with legend group title alignment when legend is scrollable.
  (TFS:402611)
• Fixed possible exception with Stacked 100% area chart with zero data values.
  (TFS:420917).
• Fixed issue with legend scrolling. (TFS:383342).

Bug fixes

• Extra item was added to the FlexPivotGrid when select the any item to filter through FlexPivotSlicer. (TFS:421324)

Bug fixes

• [C1TagEditor] Editor element was appeared between existing tags and newly inserted tag when new tag is inserted at frontmost position. (TFS:421202)
• [C1TagEditor] PlaceHolder text was not shown when tag is removed by Remove()/RemoveAt() if DisplayMode is 'Tag'. (TFS:421311)
• [C1MultiSelect] PlaceHolder text was not shown when selected item is removed by RemoveAt()/Remove() if DisplayMode is 'Tag'. (TFS:421317)
• [4.5.2] Changed version of designer to 4.5.2.

Bug fixes

• [C1TableView] An exception occurs if pastes the content of the clipboard onto the 'End Date' cell selection of C1TableView. (TFS:421229)

Bug fixes

• Text of collapse/expand button is not displayed properly in the Outlines panel. (TFS:421003)

Bug fixes

• [FilterEditor] Drop-down list displayed in the wrong position when RightToLeft was Yes. (TFS:419414)
• [FilterEditor] All filter operators were appeared in drop down list of Operation after drag and drop the Filter Expressions. (TFS:419537)
• [FilterEditor] DatePicker editor didn't support disabled style. (TFS:420505)
• [FilterEditor] SetExpression added the CombinationExpression to the root always.

Bug fixes

• The annotation attached to data index incorrect for bar chart. (TFS:420377)
• The smart tag menu is correct for Sunburst control. (TFS:420426)
• Fixed the exception when exporting chart to SVG with active designer. (TFS:419863)
• SaveImage() correctly copies chart image to clipboard for Sunburst and
  TreeMap controls. (TFS:419775)

Bug fixes

• [C1MultiSelect] Suggestion drop-down menu was not closed when press 'Esc' key when AutoCompleteMode is SuggestAppend. (TFS:420525)
• [C1MultiSelect] Edited item was not changed back to previous item when press 'Esc' key after entering edit mode if AutoCompleteMode is 'Append'. (TFS:420597)

Bug fixes

• [C1TableView] Don't allow to clear appointment start and end properties. (TFS:420397)
• [C1Schedule] AllDay property is ignored when an Appointment's Start and End Date are on same day. (TFS:420334)

Improvements

• [C1Schedule] Improved iCal import. C1Schedule will try to fallback to existent time zones if ics file includes time zones missing on current computer.
  For example, 'America/Regina' time zone will be resolved as 'Central America' Time. (TFS:420580)

Bug fixes

• The size of a tile is decreased on a double tap with touch. (TFS:419148)

Bug fixes

• A single thumbnail is displayed on refresh if setting 'Single Page View'. (TFS:419936)

Bug fixes

• [C1MultiSelect] System.NullReferenceException was thrown in SelectionChanged event when select item if SelectionMode is 'Single'. (TFS:418883)
• [C1MultiSelect] System.NullReferenceException was thrown when selection is changed if SelectionMode is 'Radio'. (TFS:418980)
• [C1MultiSelect] SelectedIndex value in SelectionChanged event was returned -1 first when selection is changed in SelectionMode 'Single'/'Radio'. (TFS:418972)
• [C1CheckList][C1MultiSelect] SelectedItem.Value was returned System.Data.DataRow when DataTable is binded to DataSource. (TFS:418879)

Bug fixes

• TreeView was empty when the data source was a BindingList and the ResetBindings was called. (TFS:419118)

Bug fixes

• C1ThemeDesigner was crashed when opening any theme and clicking on the "C1Ribbon" item in the "Theme tree. (TFS:418652)

Bug fixes

• Unlike build 403,multi font value is not correctly returned when loading excel file that contain multi fonts. (TFS:419474)
• Format cell is not properly displayed in xlsx/xls file if set '0' to 'Decimal places' of 'Value' field. (TFS:419498)
• xlsm file loses the PaperKind value on loading and saving using C1Excel. (TFS:419970)

Bug fixes

• An exception occurs when creating the pdf file by metafile image with Japanese characters using DrawImage(). (TFS:418593)

Improvements

• C1.Win.C1Gauge.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416952)

Bug fixes

• [C1TableView] Fixed unhandled exception when appointment key is an integer value. (TFS:418274)
• [C1TableView] Editing 'End Date' value is not reflected immediately in 'Duration' value of TableView. (TFS:418748)

Breaking changes

• [C1.Win.C1SuperTooltip.4.5.2] Removed ToolBar class unsupported by .Net Core 3.1 in the C1SuperErrorProvider class. (TFS:416972)

Improvements

• C1.Win.C1SuperTooltip.4.5.2.dll can now be used in .Net Core 3.1. applications.

Improvements

• C1.Win.C1TileControl.4.5.2.dll can now be used in .Net Core 3.1. applications.

Bug fixes

• The axis scrollbar may appear at the wrong position. (TFS:417150)

Breaking changes

• Removed ContextMenu class unsupported by .Net Core 3.1 in the classes: RibbonComboBox, RibbonDatePicker, RibbonNumericBox, RibbonTextBox, RibbonTimePicker. (TFS:417915)

Improvements

• Ribbon can now be used in .Net Core 3.1. applications. (TFS:417915)

Bug fixes

• Style of the text in the cell is not properly retained when loading .xls file and saving as .xlsx. (TFS:416162)

Bug fixes

• [Win] HTML text displaying extra line in C1SuperTooltip. (TFS:417933)
• The character spacing of the string output by the DrawStringHtml method may be incorrect (part 3). (TFS:396065)
• When html including <a> tag is drawn by DrawStringHtml method, link is set at wrong position. (TFS:415302)
• Extra spaces are added in between of some words within tables when rendering HTML into PDF using DrawStringHtml. (TFS:416936)
• Line break does not properly work if Font name is 'Cambria Math' when draw the character in RectangleF using DrawString. (TFS:417277)
• Some text are not properly displayed in exported pdf file using DrawStringHtml. (TFS:417297)

Bug fixes

• 'System.ArgumentException' is thrown in on adding/removing rows/columns if C1BarCode is added to TableLayoutPanel. (TFS:404039)

Bug fixes

• [C1DockingTab] DockingTab page was not restored to its original position when double click on header of floating page after restoring layout. (TFS:408797)
• [C1DockingTab] DockingTab was disappeared when docking if it contains an invisible tab page. (TFS:415537)

Improvements

• [C1DockingTab] Added SaveLayout method parameters to define additional C1DockingTabPage property names that you would like to store. (TFS:318895)
• [C1DockingTab] Added a feature to continue scrolling tabs by pressing the scroll button. (TFS:413914)

Bug fixes:

• The C1PdfDocumentSource now uses GcPdf to parse and render PDF, this change fixes a lot of bugs related to PDF rendering.
• Text are rendered in exported excel file when report contains TextField and ShapField with its Z-Order. (TFS:408709)
• FlexViewer Throwing "Maximum number of rows exceeded (65,536)" error even Exporting in Open XML Excel (*.xlsx) Format. (TFS:407620)
• [Partly] Request to provide information on missing pixels in merged FlexReports. (TFS:414999)

Improvements

• [Core 3.1] C1.Win.C1DynamicHelp.4.5.2.dll can now be used in .Net Core 3.1. applications. (TFS:416947)

Other changes

• [Core 3.1] C1DynamicHelp class public property ContextMenu is removed. Use ContextMenuStrip property instead. (TFS:416947)

Bug fixes

• Theme can't be reset after applying the theme on row detail control. (TFS:403471)
• Checkbox in node rows were not editable in FlexGrid. (TFS:415815)

Improvements

• SearchApplying and SearchApplied events are added to C1FlexGrid, events are fire respectively before and after the search operation. (TFS:360525)
• [4.5.2] Added UI Automation support for C1FlexGrid. C1FlexGrid supports Grid and Table patterns. C1FlexGrid's cell supports GridItem, TableItem, Invoke and Value patterns. UI Automation and pattern support are enabled by default for applications that target .NET Framework 4.7 or later. Applications that target an earlier version of the .NET Framework but are running on .NET Framework 4.7 or later can opt out of legacy accessibility behaviors (and thereby take advantage of accessibility improvements) by adding switches to the <AppContextSwitchOverrides> element in the <runtime> section of the application's configuration file.
  For additional information about accessibility switches look into https://docs.microsoft.com/en-us/dotnet/framework/whats-new/whats-new-in-accessibility . (TFS:371612)
• [C1FlexGrid] Added 'FileFlag.ExcludeEmptyRows' enumeration value to exclude the export empty rows to XLSX, XLS or CSV file. (TFS:403241)
• Added MaxLength property to Column class. This property used for setup MaxLength property of the TextBoxBase-based editor in the corresponding column.
• Added support for Required, StringLength, Range, Compare data annotation attributes.
  Also added RequiredRule, StringLengthRule, RangeRule, CompareRule classes which can be added into Column.EditorValidation collection for validation of editor value.
• Added GetEditorErrorInfo event for C1FlexGridBase class.
  This event can be used for providing custom error text if validation of editor value fail.
• Added FailedReason property to ValidateEditEventArgs for specifying the reason why validation of editor value fail.
• Added AllowNodeCellCheck property for C1FlexGridBase class. This property can be used to disable changing the state of the checkbox in a grid node. (TFS:415815)

Other changes

• Added reference to System.ComponentModel.DataAnnotations.dll for C1.Win.C1FlexGrid assemblies.

Bug fixes

• Undo action did not properly work after applying indent task. (TFS:391792)
• Summary task bar was disappeared when circular reference is set between sub task and others task. (TFS:400095)
• Tooltip was still displayed when Window+D keys are pressed while dragging 'Deadline' and the tooltip is shown. (TFS:337320)
• Row index of sub task was not retained in undo operation after deleting a summary task. (TFS:388647)
• The point's shape of progress bar, non-working time color and paint day color were not retained properly when scrolling the horizontal scroll bar. (TFS:388213)
• Task was not being collapsing/expanding for 'Boolean' custom column if the cell is node. (TFS:401330)

Other changes

• [Core 3.1] In C1.Win.C1GanttView project removed not supported by .Net Core 3.1 ContextMenu class. (TFS:416950)

Bug fixes

• [C1Label] Several rendering issues were observed with the C1Label borders when the theme is applied. (TFS:404414, 44856)
• [C1ComboBox] The Material theme was still applied on the some part of the drop down, although resetting the theme to none. (TFS:403438)
• [C1TextBox] Value property cannot be reset. (TFS:407518)
• [C1DateEdit] AllowSpinLoop property cannot be reset. (TFS:407518)
• VisualStyle of Input controls was changed to incorrect value when theme is reset to 'none'. (TFS:379984)

Enhancements

• Added change C1RangeSlider value by SmallChange when scroll mouse wheel.
  Added change C1RangeSlider value by LargeChange when press PageUp/PageDown keys. (TFS:396187)
• Updated VisualStyle 'System' to look flat and modern.
• [C1ComboBox] Added boolean ShowTooltip property which indicates whether the C1ComboBox displays a tooltip for the highlighted drop-down list item or not. (TFS:100437)
• [C1ComboBox] Added TooltipShowing event which occurs before a tooltip is displayed for a highlighted item. (TFS:100437)

Improvements

• Added the AutoSize property. This property indicates whether the size of the control automatically adjusts. (TFS:404430)
• Added JP localization. (TFS:385121)
• Added cue banner support for the InputTextBox in Multiline mode. (TFS:409037)

Bug fixes

• [C1Combo] Dropdown button's border was a little cut off when RightToLeft is set and VisualStyle is anything other than 'Custom' or 'System'. (TFS:380492)
• [C1List] Caption BackColor wasn't applied when VisualStyle is not 'Custom'. (TFS:380629)
• AddItemSepartor property could not be reset. (TFS:401039)
• [C1List] HeaderCheckBox can't be checked after Horizontal scrollbar is scrolled if ShowHeaderCheckBox is set True and SelectionMode is CheckBox. (TFS:399893)
• [C1List] Scrollbars were not displayed immediately when the Material theme is applied to the entire form. (TFS:403911)

Improvements

• [C1Combo] Added EditorBorderColor property. (TFS:414804)

Breaking changes

• [Core 3.1] [C1.Win.C1Ribbon.4.5.2] In RibbonComboBox, RibbonDatePicker, RibbonNumericBox, RibbonTextBox, RibbonTimePicker classes not supported by .Net Core 3.1 public property ContextMenu is removed. Use ContextMenuStrip property instead. (TFS:416964)

Bug fixes

• Current selection color was not shown on icon when RibbonColorPicker in pressed state. (TFS:399239)

Bug fixes

• Error when Adding Custom Visual Style in Scheduler and underscore sign automatically gets added. (TFS:413266)
• Week tab of month view does not properly navigate to the last week. (TFS:416179)
• [C1TableView] End date of appointment is not rendered correctly when editing through 'End' column of TableView. (TFS:416803)

Bug fixes

• [C1SuperLabel] 'border-collapse' attribute was ignored. Only <table> tag is supported, items that have 'display' attribute set to 'table' or 'inline-table' are still not supported. (TFS:384396)
• [C1SuperLabel] Extra space was inserted into the displayed text if the text contains certain characters. (TFS:421958)

Improvements

• Added support for the 'word-break' style attribute. (TFS:341351)

Bug fixes

• Two AboutBox links (About C1ThemeController/About C1ThemePicker) were shown in the context menu of C1ThemePicker. (TFS:404585)
• When open the smart tag of C1ThemePicker, AboutBox link name was shown as "About C1ThemeController". (TFS:404585)
• [C1ThemePicker] Useless properties made hidden in the property grid. (TFS:404755)

Improvements

• [C1Theme] Added a GetBackground method to get the background at the specified path. (TFS:408300)

Other changes

• [C1Theme] The C1Theme now does not set the BackColor property (for the MS TextBox controls) if its value is the same as the theme value. (TFS:380262)

Bug fixes

• The drop-down form Font was not reset when the theme is reset. (TFS:398791)
• Xml comments of the MeasurementDeviceEnum were incorrect. (TFS:404289)
• The accessible object of split returned an empty value for the Name property. (TFS:412499)
• The 'LIKE' filter didn't work correctly with the 'tr-TR' culture. (TFS:324671)

Improvements

• Added support of interactive column movement when DataView is Form. (TFS:393065)
• Added the FetchFilterStyles property. This property determines whether the FetchFilterStyle event should be fired. (TFS:391253)
• Added the SetFilterBarHeight method. This method specifies the height of the filter bar. (TFS:404453)
• Button without text uses backcolor of cell when the ButtonCustomStyle is true. (TFS:412416)

Breaking changes

• [C1CalendarView] The Calendar property is removed from serialization. Use the CalendarType property for this purpose.

Bug fixes

• [C1CalendarView] An exception was occurred when setting the Calendar property at design time in the .Net Core 3. (TFS:398781)
• [C1DateEdit] C1DateEdit can't be navigated properly sometimes after setting the MaxDate. (TFS:399082)
• [C1DateEdit] Date value was not paste correctly when the SyncValueWithSelection property is set to true. (TFS:399301)
• [C1CalendarView] CalendarDimension was not displayed properly when select the last supported date. (TFS:399397)
• [C1CalendarView] Navigation Arrow button was not dim when reach the MaxDate after setting CalendarDimensions. (TFS:399381)
• [C1DateEdit] AllowSpinLoop property cannot be reset. (TFS:407518)

Improvements

• [C1CalendarView] Added the CalendarType property.

Breaking changes

• Added PopulateItemContainer method to the ILayout interface. This can be a breaking change for users who had created a custom layout for C1DashboardLayout control. (TFS:375504)
• Controls on DashboardLayout were flickering on mouse moving. (TFS:415569)

Bug fixes

• Some event's Descripton were not shown in the property grid. (TFS:409530)
• Options.HeaderAppearance is not stored at the design time. (TFS:412331)
• The GetId method did not return Id for maximized item container. (TFS:412589)

Improvements

• Added C1DashboardLayout.Options.GlobalDrag property that defines whether the item containers can be dragged from this C1DashboardLayout control to others where this global dragging also allowed. (TFS:375504)

Breaking changes

• Changed references from C1.CollcetionView and C1.Win.CollectionView to C1.DataCollection and C1.Win.DataCollection.

Bug fixes

• An exception was occurred after Calendar or DateRange filters are added at design time. (TFS:398781)
• CalendarFilter wasn't changed 'RightToleft' when c1DataFilter's RightToLeft = Yes. (TFS:400517)
• LowerValue wasn't applied to DateRangeFilter when setting value to LowerValue from design time. (TFS:413415)

Improvements

• Added new control C1FilterEditor. This control represents a filter as a condition tree.

Other

• [4.5.2] Added reference to C1Input.
• [4.5.2] Added reference to C1TreeView.

Bug fixes

• [c1ExpressionEditor] ITypedList was not supported as a data source for C1ExpressionEditor. (TFS:412592)

Bug fixes

• The app form remains focused after hiding line marker. (TFS:408684)
• Improved accuracy of spline chart rendering when zooming-in. (TFS:408425)
• X-axis values reset correctly when creating Histogram series. (TFS:416183)

Improvements

• DrawChart() method supported in all charts.
• SaveImage() method supported in all charts.
• Added new SaveImage(int w, int h) method that saves chart image to clipboard.
• Heatmap series supports DataTable as data source. You can use BindingX property
  to specify comma-separated list of column names. (TFS:412973)

Breaking Changes

• C1FlexPivotPrintDocument.FlexPivotChart property has type IFlexPivotChart
  (instead of C1FlexPivotChart).

Bug fixes

• [C1FlexPivotPanel] Theme was not applied to 'Field Settings' dialog by opening it by double-click. (TFS:401951)
• Removed the negative numbers from 'Decimal places:' numeric box in 'Format' tab of 'Field Setting...' (Numeric Type).(TFS:408591)
• 'ArgumentException' was thrown in 'Show Detail...' dialog when there are fields with identical names and different tables. (TFS:396102)
• Expand/collapse button did not work for subtotals when �RightToLeft� property is applied. (TFS:412857)
• Collapse button of 'SubTotal' in group columns did not shown properly FlexPivotGrid in page. (TFS:413249)

Improvements

• Added new FlexPivotChart/FlexPivotPage controls which are based on FlexChart.
• Removed unnecessary icon from the Detail View Dialog. (TFS:409087)

Other changes

• [4.5.2] Microsoft.AnalysisServices.AdomdClient reference was changed from version 11.0 to 12.0

Bug fixes:

• Section.CalculateSize() is not working when a report is used as a subreport. (TFS:415267)
• Exception occurs when subreport is in PageHeader / PageFooter and it uses Page or Pages keywords. (TFS:415248)
• HideDuplicates property of Legacy Field is not working in FlexReport (TFS:407641)
• The customer is seeing a nag screen that is showing the name of the inheriting (i.e. customer control) and not C1FlexReport (TFS:414507)

Bug fixes

• [C1MultiSelect] Order of selected items was not correctly shown in header area when DisplayMode is set 'Text' and Separator is set 'Space'. (TFS:371775)
• [C1MultiSelect] SelectionChanged event was fired multiple times when item is selected by typing if DisplayMode is set 'Text' and TagWrag is set 'True'. (TFS:381918)

Improvements

• Added the CheckBoxColor property. This property gets or sets the checkbox color. (TFS:396816)

Breaking changes

• Corrected typos in image names. "InsertCitration", "MarkCitration", "SchDeteleAppointment", "ArrangeSidebySide" have been replaced by the "InsertCitation", "MarkCitation", "SchDeleteAppointment", "ArrangeSideBySide" correspondingly. Please make sure you use corrected version.

Bug fixes

• Some ribbon items were shown incorrectly in the simplified view when TextImageRelation was ImageAboveText. (TFS:412497)
• Windows messages WM_ENTERSIZEMOVE and WM_EXITSIZEMOVE missed by C1RibbonForm. (TFS:413399)
• RibbonGalleryItems were shown inconsistent between runtime and design time. (TFS:402822)
• The Load and Save methods uses the wrong default value for the AllowSimplifiedView property. (TFS:407655)

Improvements

• Added the Lightness and IsDarkTheme properties to the RibbonStyle class. The Lightness property gets the style lightness, the IsDarkTheme property defines whether C1Ribbon needs images for the dark theme. (TFS:394548)
• Added the GetPresetImage method. This method returns a bitmap image from build-in C1Ribbon presets. (TFS:406344)
• Some text was not displayed completely in the localize dialog box of C1Ribbon. (TFS:415734)
• Ribbon can now be used in .Net Core 3.1. applications. (TFS:417915)

Bug fixes

• C1TreeView didn't call to accessibility events. (TFS:412424)
• PropertyChanged event's description was not shown in C1TreeView. (TFS:307266)
• The Owner property was null from the SetValue method when a custom node was created.
• Drag and drop didn't work correctly when the CustomContentPresenter was used.
• Exception was thrown in design time when clicking on the Cancel button of the C1TreeColumn Collection Editor after setting tree node and expressions. (TFS:407299)
• The expressions editor dialog box was closed when click on the "Add new" button after clicking on the "Delete last" button. (TFS:407327)
• Collection Editor dialog box was closed when press delete key after setting Expressions. (TFS:407346)
• TreeView didn't work correctly when the item was removed from the BindingList collection or the collection was cleared. (TFS:416968)

Improvements

• Added the CheckBoxColor property. This property gets or sets the checkbox color. (TFS:396816)
• The behavior of the KeyField and DataMember properties was changed: when a last field is escaped with square brackets, then this value uses for all the following levels of the tree.
• Improved accessibility support.

Improvements

• Added support for the 'border-collapse' style attribute for HtmlElement. Only <table> tag is supported, items that have 'display' attribute set to 'table' or 'inline-table' are still not supported.
• Added support for the 'word-break' style attribute for HtmlElement. (TFS:341351)

Other changes

• [Core 3.1] In C1.Win project removed not supported by .Net Core 3.1 ContextMenu class. (TFS:416926)

Bug fixes

• [Partly] Error occurs in output file while loading and saving an excel file which contains macro with .xlsx file format. (TFS:200689)
• C1Excel incorrect formula value after insertion of row. (TFS:408561)
• Request to adjustment of formula range when deleting rows. (TFS:408777)
• Saved excel file does not retain Background, Header, Footer and custom grid color when load and save file using C1Excel. (TFS:30619)
• [Partly] In Excel exported by C1Excel, the  font name of richtext is garbled. (TFS:408408)
• Image is not shown properly when loading .xls file and saving it as .xlsx/.xls file using C1Excel. (TFS:415804)
• The format(currency/scientific) does not properly saved in xlsx/xls file. (TFS:413419)
• An error message box is occurred when image is added in a cell and Background of Sheet in saving .xlsx file. (TFS:416058)

Improvements

• Added Background property for worksheet where can to use C1Bitmap for background image of the sheet. (*.xlsx, *.xls).
• Added ViewLayout property for worksheet instead PageBreakPreview (*.xlsx).

Bug fixes:

• [Partly] Request to provide information on missing pixels in merged FlexReports. (TFS:414999)

Bug fixes:

• Warning observed on trying to import Crystal Report in C1FlexReportDesigner32.4.5.2.exe  (TFS:397187)

Bug fixes:

• The customer is seeing a nag screen that is showing the name of the inheriting (i.e. customer control) and not C1FlexReport (TFS:414507)

Bug fixes

• C1DateEdit incorrectly worked with null values when used as editor. (TFS:393375)

Bug fixes

• Widths of Rows was not retained when removing/adding fields in the 'Row' through FlexPivotPanel. (TFS:414486)

Bug fixes

• C1MultiSelect was not sized to fit it`s content when AutoSize property set to 'true'. (TFS:413888)
• [C1MultiSelect] Incorrect tag was shown although typed text does not match any tag when text is typed after dropdown is opened. (TFS:413261)

Bug fixes

• Width of columns/height of rows were not retained when pressing 'Ctrl+C' or call 'Copy()' method of C1FlexGrid. (TFS:414388)

Bug fixes

• HTML text in a HTMLTable with ColSpan was sometimes displayed incorrectly. (TFS:413405)

Bug fixes

• Unable to bind the OLAP SSAS Cube with measures that does not belong to measure group. (TFS:413275)

Bug fixes:

• SuperLabel Custom Field ignores AutoHeight value in FlexReport. (TFS:407598)

Bug fixes

• Set value false to ShowTitle property of C1Schedule does not properly worked when setting at Initialize. (TFS:412963)
• Weekends of Month view is not shown properly when setting false to ShowWeekends property. (TFS:412986)

Bug fixes

• Print preview of FlexPivot was not rendered correctly after setting KpiGraphics fields in FlexPivot. (TFS:413122)
• Title bar of FlexPivot was not shown properly after setting KpiGraphics value. (TFS:413141)

Bug fixes

• An exception occurs when navigating to last date in Month view after set false to ShowWeekends property and set day of WeekStart is Monday. (TFS:408810)

Other changes

• Added Russian and Deutsch runtime translations. (TFS:398397)

Bug fixes

• Setting KpiGraphics to None threw NullReferenceException. (TFS:408596)
• Some contents in 'Format' tab of 'Field Settings...' are overlapped if field is not added to (Rows/Columns/Value/Field) area. (TFS:395847)
• An exception occurs when customizing custom column in FlexPivot. (TFS:412856)

Bug fixes

• [C1MultiSelect][C1CheckList] InvalidOperationException was thrown when no items in dropdown and ShowSelectAll was set 'False' and dropdown was opened. (TFS:408555)
• [C1MultiSelect] CheckList item was not checked by pressing enter key when drop-down list is opened and item`s text is typed. (TFS:407658)

Improvements

• C1MultiSelect behavior (TFS:407658):
  1. When editing text, pressing the spacebar adds a space character.
  2. Pressing the spacebar in the checklist does not switch the item to the selected/not selected.
  3. When editing text, pressing the enter key adds a tag, if such text matches the item in the drop-down list, accordingly makes it selected.
  4. When editing text, if the typed text does not match any tag, then pressing the enter key does nothing.
  5. Pressing the enter key does not close the opened drop-down list.

Bug fixes

• InvalidOperationException was thrown when tree had not nodes and columns headers were hidden. (TFS:408555)

Bug fixes

• Corrupt excel file generated with latest version. (TFS:401724)
• Repeating row clones and insertions into a sheet increases the number of columns in the sheet. (TFS:408288)

Bug fixes

• [C1CommandDock][C1DockingTab] C1DockingTab sometimes moved to outside visible area when C1CommandDock.Dock='Fill'. (TFS:365814)
• [C1DockingTab] Maximized floating C1DockingTabPage loses the size when Ctrl key is pressed. (TFS:400870)
• [C1ToolBar] Floating toolbar wasn't disappeared when resetting toolbars through the C1CustomizerForm. (TFS:340178)

Bug fixes

• Indentation level of footer rows was incorrect when using tree-like structure in FlexGrid. (TFS:394124)
• System.NullReferenceException was thrown when click on footer after grouping the row detail grid. (TFS:404115)
• NullReferenceException was thrown inside GridGlyphs class. (TFS:407645)

Improvements

• Added support for finding cells with testStack.White framework. (TFS:371612)

Bug fixes

• e.Task was null in Grouping mode in the BeforeEditTask event handler. (TFS:400197)
• PercentComplete property set for the summary task was not reflecting in GanttView if a task ends in non-working day. (TFS:407345)
• When PercentComplete is set 100 for a summary task, the child task's percent complete was not 100. (TFS:407347)
• GanttView's horizontal scrollbar performance issue when setting multiple exceptions dates for long duration tasks along with summary task. (TFS:391710)
• Slow performance observed with hierarchical tasks. (TFS:407350)

Bug fixes

• [C1TextBox] C1TextBox had wrong vertical alignment when changing font if Multiline property is set to 'true'. (TFS:404583)
• [C1TextBox] Text property was set to blank on reopening the form at design time if TextDetached=True.  (TFS:404415)

Enhancements

• [C1DropDownControl] Slightly improved performance when DropDownFormCreationTime=Default. (TFS:407929)

Bug fixes

• [C1List] C1List threw SerializationException in .Net Core 3 project. (TFS:402905)
• [C1List] The Indeterminate state didn't show correctly when the VisualStyleRenderer.IsSupported was false.  (TFS:403752)

Bug fixes

• Repeatedly setting Image to a button causes issues in opening tabs in a minimized ribbon. (TFS:401449)
• C1RibbonForm flickers when the form size changes and the form visual style is 'Custom'. (TFS:401720)

Bug fixes

• FirstVisibleTime property does not work in TimeLineView when RightToLeft=Yes. (TFS:398907)

Bug fixes

• [C1SuperLabel] An exception was thrown while adding text with HTML tags in locales where the decimal separator is ','. (TFS:397395)

Bug fixes

• Applied theme name was not shown in text area of C1ThemePicker when SelectedThemeName assigned. (TFS:404259)

Bug fixes

• C1TrueDbGrid threw SerializationException in .Net Core 3 project. (TFS:402905)
• BeforeColUpdate and AfterColUpdate events didn't fire when value was set from run time. (TFS:404873)
• Horizontal scrolling by scroll buttons didn't work correctly when grid has frozen columns. (TFS:406196)
• When the DataView property was MultipleLinesFixed, an exception was thrown if the DisplayColumn property was changed from the properties window. (TFS:407795)

Improvements

• Added flag in the SaveExcel method of C1TrueDBGrid to show hidden Columns or not. (TFS:375394)

Bug fixes

• Fixed some performance issues. (TFS:407929)

Improvements

• Added C1DashboardLayout.PaintHeader event. (TFS:377402)

Bug fixes

• Updating properties under 'Format' tab in 'Field Settings...'  of 'Numeric' type field does not work. (TFS:407899 Case2)
• Increment/Decrement buttons in "Decimal Places:" numeric box is cut off.  (TFS:407899 Case1)
• [FlexPivotPage] FlexPivotGrid in page does not resize automatically if setting large font size. (TFS:408116)

Bug fixes:

• To improve compatibility with C1Report property BehaviorOptions.EnableAggregatesOnReportFields is set to true on import. (TFS:400719)
• In certain scenarios FieldBase.ZOrder property processed incorrectly.
• Now when report imported from C1Report xml file DataSource.ParameterPassingMode initialized to Literal to improve compatibility with C1Report.

Bug fixes

• [C1MultiSelect][C1TagEditor] Placeholder Hot.BackColor and Hot.ForeColor were not applied properly when set in design-time and run-time. (TFS:407768)
• [C1MultiSelect] Text was disappeared when exit edit mode by pressing 'Esc key and DisplayMode is Text. (TFS:407600)
• [C1MultiSelect] Item's checked state was disappeared and dropdown was not closed when pressing 'Esc' key after item is selected and DisplayMode is Text. (TFS:407811)
• [C1MultiSelect] All text was not completely shown in header area when DisplayMode is 'Text' and SelectAll() method is called. (TFS:408142)

Bug fixes

• Repeatedly setting Image to a button causes issues in opening tabs in a minimized ribbon. (TFS:401449)
• C1RibbonForm flickers when the form size changes and the form visual style is 'Custom'. (TFS:401720)
• MDI child form worked incorrectly with navigation keys in maximized state. (TFS:401960)
• The RibbonToggleButton has incorrect Checked style when the C1Ribbon has the black lightness. (TFS:407786)

Bug fixes

• Vertical scrollbars remained visible when they should be hidden. (TFS:401792)

Bug fixes

• An exception was thrown in HtmlElement in locales where the decimal separator is ','. (TFS:397395)

Bug fixes

• Sheet is shown incorrectly in save xlsx file after set to visible=false. (TFS:404129)

Bug fixes

• System.NullReferenceException has occurred when using 'DrawStringHtml()' method. (TFS:404436)
• The character spacing of the string output by the DrawStringHtml method may be incorrect (part 2). (TFS:396065)

Bug fixes

• The tooltip displayed correctly for new slice added at runtime. (TFS:404253)

Bug fixes

• Added the missing localization string for the LimitSearchToCurrentPage property description. (TFS:404455)

Bug fixes

• Cell Fonts is changes when .xls file is read and saved just as it is. (TFS:403003)
• Unlike previous build, PaperSize is changed in saved xlsx file. (TFS:403738)
• Exported excel file shows garbled font name when sheet contains RTF text. (TFS:403902)

Bug fixes

• System.ArgumentException was thrown when expand the row detail and close the form after grouping. (TFS:403523)

Bug fixes

• Editing a task when the grid is grouped and sorted, was causing selecting of the last task. (TFS:403674)

Bug fixes

• When grouping by "Category", clicking on a category name may cause certain characters to disappear. (TFS:401059)

Other changes

• When UserDictonary, LineMarker, ,AxisScrollbar, ChartToolTip are added to form from design time, System.MissingMethodException is thrown. (TFS:402903)

Bug fixes

• [4.5.2] FlexGrid license popped-up when exporting to Excel using 4.5.2 version controls. (TFS:400478)

Bug fixes

• The data labels in FlexPie have correct content. (TFS:402868)
• Available chart types are consistent for FlexChart and Series in ChartDesigner.
  (TFS 403696)

Bug fixes

• MDI child form worked incorrectly with navigation keys in maximized state. (TFS:401960)

Bug fixes

• Theme was not applied properly on some controls when changing ApplicationTheme from Material to MaterialDark. (TFS:399878, 402267, 402308, 402442)

Bug fixes:

• Certain PDF files rendered with distortions. (TFS:383746,401921)

Bug fixes

• Cell Fonts is changes when loading .xlsx file and saved as .xls file using C1Excel. (TFS:401488)

Bug fixes

• The character spacing of the string output by the DrawStringHtml method may be incorrect. (TFS:396065)

Bug fixes

• FlexGrid's constructor throws NullReferenceException in a .net core 3 application. (TFS:401707)

Bug fixes

• An exception was thrown with custom Enum type in custom column of 'Advance Filter' dialog. (TFS:401242)

Bug fixes

• Chart tooltip is correctly removed when chart becomes invisible. (TFS:396554)
• Fixed issue with data labels in Sunburst. Parameters {value} and {y} were not
  displayed in labels. (TFS:400627).
• Fixed exception during animation of histogram plot. (TFS:401035)
• Fixed issue with incorrect point selection when data has null values. (TFS:400938)
• Fixed an exception when setting chart type to Histogram at design time. (TFS:396749)
• The normal curve is rotated correctly in Histogram chart. (TFS:400950)
• Fixed an issue with design time serialization of FlexPie in VB project. (TFS:398354)
• Fixed possible exception in FlexPie's animation. (TFS:397610)

Bug fixes

• RibbonMenuItem's icon size wasn't refreshed when PreferredItemSize = Large. (TFS:401033)
• The RibbonGroup icon didn't display correctly in dark themes.
• Bitmap icons didn't show correctly in the dark themes.

Bug fixes

• Image size is not retained when saving .xlsx/.xls file after inserting images to C1Excel. (TFS:400249)
• Incorrect Formula is displayed in message on saving and loading .xls file when loading .xlsx file contains  IF() formula. (TFS:400250)

Bug fixes

• UserPassword prompt does not appear in Edge browser, for password protected PDF. (TFS:400263)

Bug fixes

• 'System.NullReferenceException' occurred if editing filter tasks based on custom column after loading of Filter containing xml. (TFS:395699)
• Task of C1GanttView was not properly displayed in chart view by creating through code. (TFS:398766)

Bug fixes

• Filtering does not work properly when text is entered in FilterBar and press Enter if filter dropdown is opening. (TFS:400207)
• Filtering DateTime column from filter bar dropdown does not work properly when FilterBar and FilterDropdown are set True. (TFS:400588)

Bug fixes

• [C1CalendarView] Using DayFormatting event to change DayStyle was not work for some properties. (TFS:400353)

Bug fixes

• SearchBox was not worked correctly in checkListFilter. (TFS:399977)
• CleanFilterButton was not worked correctly in BoolFilter. (TFS:400050)
• Value of FilterSummary was still shown although setting FilterSummary.AggregateType=None. (TFS:400199)
• The FilterValueChanged event is fired when clicking 'ClearFilterButtons' of CheckListFilter and CalendarFilter. (TFS:400306)
• Error Message box is occurred when setting 'CustomFormat' of DateRangeFilter to c1DataFilter. (TFS:400292)

Bug fixes

• [C1MultiSelect] Cursor was not placed in header area after items removed by clicking 'Remove' button. (TFS:399776)
• [C1MultiSelect] PlaceHolder text was not shown when all items unchecked by clicking 'Select All' checkbox. (TFS:400016)
• [C1MultiSelect] Placeholder text was shown when all items unchecked by clicking respective checkbox if DisplayMode is 'Text'. (TFS:401221)

Bug fixes

• Some formatting rtf code (\i,\b,\strike)is not rendered in exported .rtf/.docx files. (TFS:399262)

Bug fixes

• Column's default width changes when loading .xlsx and saving it as .xlsx/.xls file using C1Excel. (TFS:399566)
• Named range comment is not displayed if sheet name containing invalid characters. (TFS:399915)
• 'File error: data may have been lost.' message is shown when 'xlsx' file that contain 'WORKDAY' formula reference cells is read and saved as 'xls' file. (TFS:399916)

Bug fixes

• System.FormatException is thrown when loading and saving the certain docx file. (TFS:399599)

Bug fixes

• Zip entry name was garbled on Windows Explorer when using UTF8 encoding. (TFS:397666)

Bug fixes

• Fixed a description for ShowNonworkingTime property. (TFS:397534)

Bug fixes

• GoToDate method works incorrectly in month view after applying some themes. (TFS:399403)

Bug fixes

• PlacehHolder text was not shown in header area when all items were unchecked if DisplayMode set to 'Text'. (TFS:399317)

Bug fixes

• Transparent color is shown in automatic color box although setting 'Automatic Color'. (TFS:399268)
• Current Selected Color wasn't shown on Icon after ButtonEnable was changed 'True' from 'False'. (TFS:399409)

Other changes

• Removed beta licensing.

Bug fixes

• 'System.ArgumentException' has occurred when loading .xls file that contained 'ＭＳ Ｐゴシック' font style and saving it as .xlsx file. (TFS:397190)
• 'System.ArgumentException' has occurred when loading .xls file and saving it as .xlsx file (Part 2). (TFS:393746)

Bug fixes

• DrawStringRtf throws Win32Exception in .NET 4.7+. (TFS:385945)
• Using DrawStringHtml throws ArgumentException when specified Font is inconsistent. (TFS:386211)
• Vertical Alignment is different for Edit and Read mode for TextBox with MultiLine. (TFS:394087)

Bug fixes

• Japanese font changes to SimSun font when generated docx is opened in Word. (TFS:383714)
• Styles in the rtf file are not properly affected when load the rtf file to C1Editor. (TFS:386996)
• Saving and loading *.docx file loses formatting (from Silverlight). (TFS:386107)
• Font type and size of Rtf Field contents after line break  are not retained in exported .docx and .rtf files. (TFS:399096)

Bug fixes

• [C1CommandDock][C1ToolBar] C1CommandDock was not rearrange C1ToolBar controls automatically when changing their sizes at runtime. (TFS:395846)
• [C1CommandDock][C1DockingTab] An exception was occurred during floating C1DockingTabPage if the C1DockingTab is used in AutoCad. (TFS:395528)
• Flickering issue occurred sometimes using C1MainMenu and C1ToolBar controls when clicking on the C1CommandMenu. (TFS:393700)
• [C1DockingTab] Label position was moved when double click on header of floating page to re dock after applying the themes. (TFS:377067)

Improvements

• [C1CommandLink] Added Padding property for C1CommandLink class.

Bug fixes:

• Added property:
  float C1PrintOptions.ImagesScaleFactor { get; set; }
  Gets or sets the scale factor used to scale images before printing.
  Low resolution images that need to be sized up to fit the target
  physical bounds can be scaled either by the printer driver, or
  by C1DocumentSource. When this property is 1 (the default), all scaling
  is done by the printer.On some printers this can lead to visible
  distortions.To avoid this, set this property to a value greater than
  1 (e.g. 2, 3 or 4), which will cause C1DocumentSource to scale the
  image before sending it to the printer, and may help reduce the
  distortions.The specific value depends on the printer, and can be
  selected by trial and error.
  Note that this does not affect the final printed size of the image,
  it only controls how the image is resized.
  
  It is additional fix of 367309 issue.
• RtfField content shrinks on exporting FlexReport to PDF, for high dpi. (TFS:396815)

Bug fixes

• Count was different between column datatype DateTime and String in the footer of grid when delete all row. (TFS:383438)
• Scroll bar did not display properly when changing the number of rows or columns. (TFS:393558)
• When the first fixed column was merged, the condition (selection row position) for displaying the selector was different from the previous version. (TFS:395189)
• [WinForms][FlexGrid] ApplySearch with Filter and OnlyVisibleColumns parameters did not filter if last column in grid was invisible. (TFS:398293)
• Expression Editor icon was not displayed at the correct position of C1FlexGrid after setting RightToLeft=Yes. (TFS:376671)
• Grouped column was not displayed at the correct position when group the many column till appear scroll bar. (TFS:384172)
• Background image was not affected on C1FlexGridGroupPanel after setting. (TFS:382466)
• Data was not fixed with grid cell at run time when font is changed at design time. (TFS:391145, 388657)
• Font size of the fixed cells was getting smaller if changing from 'Marterial'/'MaterialDark' themes to 'ExpressionDark'/ 'ExpressionLight'(TFS:386420)
• Search data was not cleared in the C1FlexGrid when SearchDefinition set to null. (TFS:398631)

Improvements

• Added InitRowDetailProvider, RowDetailsVisibilityMode, AreRowDetailsFrozen properties and RowDetailsApplying event for C1FlexGridBase class. These members are used to setup showing of the detail control in the additional row below regular row with data. The detail control must implement IC1FlexGridRowDetail interface. There were also added RowWithDetail, DetailRow classes which inherited from Row class.
  These classes can be used to control of collapsing/expanding of detail row though its members.
• [4.5.2] Added C1InputPanelRowDetail control. This control can be used for inline editing of C1FlexGrid data in bound mode.
• [4.5.2] Added C1FlexGridRowDetail control. This control can be used to represent data with relations.
• Added SearchDefinition property for C1FlexGrid to get or set an XML string containing the current search state. (TFS:255742)
• Improved description of CellStyle.SearchBackColor property. (TFS:396195)
• Added CellLabelDelay property for C1FlexGrid to get or set the period of time, in milliseconds, that the mouse pointer remains over a cell whose contents are partially hidden, before the tooltip label is displayed.(TFS:304787)
• Added ShowFilterIcon property that indicating whether the column filter icon is displayed.(TFS:376540)

Bug fixes

• 'System.ArgumentException' was occurred sometimes after changing FieldStyles.Font through 'Field Styles Collection Editor'. (TFS:383435)
• Tooltips of tasks reflected on the summary bar may not contain task information. (TFS:392292)

Improvements

• Added C1GanttView.Options.OutlineColumn property. (TFS:390091)

Bug fixes

• [C1BulletGraph] Value border of BulletGraph was not shown properly when closing and re-opening the form at design time after setting ShowValue=True. (TFS:377749)

Bug fixes

• C1Button and C1SplitButton had wrong horizontal text alignment when VisualStyle set to Officexxx styles and RTL is set to true. (TFS:380738)
• [C1Button] Full text was not shown when mouse hover although AutoEllipsis=true when theme is applied. (TFS:379936)
• [C1ComboBox] DropDown items background was displayed incorrectly sometimes when changing the theme. (TFS:387143, 387399)
• [4.5.2] Japanese language processing related classes are not included in 4.5.2 assembly (TFS:397441)
• Current Selected item is not shown in visible screen while many items are added in C1SplitButton and selection is performed by Keyboard navigation. (TFS:88258)
• Drop-down form of C1ComboBox was maximized by pressing "Windows + Up" key. (TFS:200195)
• Some C1Input controls were not worked properly when pressing "Window + Up/Down" keys when drop-down opened. (TFS:351664)

Enhancements

• [C1DateEdit] DropDown calendar now shifts by two months when double-clicking the next/previous arrow. (TFS:200285)
• [C1SplitButton] Added up/down arrow buttons in the drop-down list. Arrows appear when not all items fit on the screen. (TFS:81516)

Bug fixes

• Horizontal scroll bar of c1InputPanel was not properly shown when applied 'ForceScrollBars' after setting ScrollBars=Both. (TFS:395061)

Improvements

• Added the ToolTipMember property to the InputComboBox class. This property gets or sets the property to tooltip for items of InputComboBox. (TFS:383665)

Bug fixes

• [C1List] Caption was not loaded properly when saved layout was loaded in C1List. (TFS:364953)
• [C1List] The default value of the RowDivider.Style property was incorrect at design time. (TFS:365090)
• [C1List] SelectionChanged event was fired when adding items if SelectionMode is set to 'Checkbox'. (TFS:396169)
• [C1List] ShowHeaderCheckBox and ItemHeight properties could not be reset. (TFS:396188)
• [C1Combo] Some properties could not be reset. (TFS:396188, 380398, 380480)

Improvements

• [C1List] Added HotRowChanged event. (TFS:357305)
• [C1List] Hovered row is now highlighted using the HighLightRowStyle. (TFS:357305)

Other changes

• [C1List] Removed RowTracking obsolete property. (TFS:357305)
• [C1List] Added HotTracking property. (TFS:357305)

Bug fixes

• Day name was not shown properly in ribbonDatePicker after applying 'Material/MaterialDark' themes. (TFS:370447)
• Flickering is observed on re-sizing C1RibbonForm if AutoSize property is set to true. (TFS:372149)

Other changes

• C1Ribbon's and C1StatusBar's ToolboxItems are marked as Classic.

Bug fixes

• Some controls were cut off in 'Tex Search Panel' of C1RibbonPreview when Material/MaterialDark themes are applied. (TFS:379541)

Bug fixes

• FirstVisibleTime is set incorrectly if CalendarInfo.TimeInterval property has been changed in Form.Load event handler. (TFS:395509)

Bug fixes

• 'C1Sizer Gradient Editor' dialog box was not closed after opening the 'BackColor:' transparent property. (TFS:387792)

Bug fixes

• All buttons of C1Input controls were not visible in 'Disabled' state in Office2013DarkGray and Office2013LightGray themes. (TFS:379360)
• Text on MS Button was unreadable when 'Office2016Black' theme is applied. (TFS:380263)
• 'Filter' icon was hardly to be seen in C1FlexPivot panel in 'ShinyBlue' theme. (TFS:386268)
• Material, MaterialDark, Office2016Green themes were not in alphabetical order in
  the theme combo box dropdown when setting up a theme using C1ThemeController in design time. (TFS:392482)
• C1ThemePicker was not showed Toolbox icon. (TFS:394912)

Improvements

• Added IC1Themeable interface which helps to control the applying of a theme. (TFS:382275)
• An additional parameter added to the C1ThemeController.ApplyThemeToControlTree method, which allows to apply the theme to the children controls regardless of whether the theme has been applied to the parent control. (TFS:382275)

Bug fixes

• OK and Cancel buttons were overlapped of C1TrueDBGrid Designer dialog box in 150%(Recommended) DPI. (TFS:378233)
• TrueDBGrid's filter bar dropdown showed with incorrect height when first opened. (TFS:386461, 379126)
• The overflow button in the column filter dropdown was not disappeared in some cases when the form is closed. (TFS:379248)
• CaptionHeight, BorderColor, width and height of Scrollbar cannot be reset after setting specific value from design time. (TFS:383468)
• Individual horizontal split's border disappears and splits cannot be resized when RightToLeft is set. (TFS:373659)
• Filter result was not properly shown when filtering multiple column with TimeSpan column using FilterDefinition. (TFS:396662)
• AfterColUpdate event fired for column with built-in combo when value didn't change. (TFS:373719)
• "Input string was not in a correct format" error is shown when focus is changed with TrueDBDropDown being opened. (TFS:373514)
• Filter applied mark is not shown for TimeSpan column when re-open dropdown again after opening dropdown of another column. (TFS:396823)
• BackgroundImage and ForegroundImage are not shown when image is set from design time. (TFS:384196, 364974, 383439, 383461, 383464)
• Column value that ends with space is not filtered properly when FilterBar is set True and FilterMultiSelect is set False. (TFS:397233)
• Incorrect filtering was observed with a column containing square brackets. (TFS:377112)
• Incorrect filter result was shown when filter translated 'integer' column with original data value from 'FilterBar'. (TFS:362333)
• ZipEncoding ambiguous error, in case C1.Win.C1TrueDBGrid.4.dll is used. (TFS:398530)
• Filtering from filter bar shows no result when setting data type of TrueDBGrid's column to 'DateTime' and its NumberFormat is 'Long Time'. (TFS:376305)
• Right Scroll Bar is not moving up when TrueDBGrid is used in Inverted DataView. (TFS:390656)

Bug fixes

• CalendarDimensions was not displayed properly when trying to scroll the calendar beyond the max available date by mouse wheel. (TFS:377030)
• Some events were not localized. (TFS:384355)
• "Property value in not valid" message box was not displayed when set MaxDate less than MinDate in C1DateEdit. (TFS:387049)

Improvements

• Added C1DashboardLayout.Options.HeaderAppearance property. (TFS:395842)

Breaking changes

• CheckListFilter and DataFilter can't use the same data source when this data source supported data source change events (DataTable, BindingSource, etc.).

Bug fixes

• CustomFilter's controls were not rendered correctly when DataFilter was scrolled. (TFS:376498)

Improvements

• Filters should be removed when DataSilter DataSource is set to None. (TFS:371864)
• Added support for updating CheckListFilter items when the data source is a DataTable and the data source is changed.
• Added the ShowClearFilterButtons property to the C1DataFilter control. This property gets or sets a value indicating whether to show clear filter buttons in the filter headers or not.
• Added the Reset method to the Filter class. This method resets the filter value to the default value.
• Added support of navigation using keyboard and mouse by date editor of the DateRangeFilter. (TFS:368516)
• Added support of summaries for ChecklistFilter items.
• Added support of custom format for the DataRange filter. (TFS:392468)
• Added support for themed scrollbars.
• Added the AutoWidthMode property. This property  Gets or sets the mode by which the C1DataFilter automatically sets its own width. (TFS:372224)
• Added the PredicateExpression class. This class represents the expression which takes a predicate as the filtering function. This class doesn't work with a DataTable. (TFS:370668)

Bug fixes

• [c1ExpressionEditorPanel] SubCategory was not removed immediately. (TFS:379568)
• [c1ExpressionEditorPanel] New added Category Item's Position was not retained at run time when moving the position of this item. (TFS:375883)
• [c1ExpressionEditorPanel] Theme.ImageButton.Hot.ForeColor was not applied to ImageButton. (TFS:375973)

Bug fixes

• C1RangeSlider was cracked at design time when Minimum value and Maximum value are the same (TFS:366765).
• FinancialChart Alligator and IchimokuCloud implementations now correctly invalidate the chart with changes to Style properties. (TFS:387250)

Improvements

• Added runtime designer (new C1.Win.FlexChart.Designer.dll).

Bug fixes

• [FlexPivotPage] 'ArgumentOutOfRangeException' was thrown on previewing if setting 'Extend last column'=true through 'Document Options' dialog. (TFS:386909)
• [FlexPivotPage] Print preview of FlexPivotChart was not rendered correctly if setting some dark theme

Improvements

• [C1FlexPivotSlicer] Added accessibility support.
• [C1FlexPivotChart] Added support for end-user Copy action. On pressing Ctrl+C chart image in png format is copied to clipboard.

Bug fixes:

• Image fields containing metafile are rendered incorrectly when system resolution is not 96. (TFS:319402)

Bug fixes:

• Designer crashes if a field insert button is pressed, then a sub-section added and the mouse is clicked in the sub-section. (TFS:398641)

Bug fixes

• Zoom dialog was too small for long localization strings. (TFS:339350)

Bug fixes

• [C1TagEditor] PlaceHolder text was shown if tags are added using 'AddRange' method in tageditor control. (TFS:323292)
• [C1MultiSelect] PlaceHolder text was shown even though TagsDataSource is binded. (TFS:382356)
• [C1TagEditor] PlaceHolder text was shown when list is binded to DataSource of C1TagEditor. (TFS:382363)
• [C1MultiSelect] [C1TagEditor] PlaceHolderText was not shown when text in header part is deleted if DisplayMode='Text' is set after tag is added. (TFS:377062)
• [C1MultiSelect] PlaceHolder text was shown if edit mode is escaped by double clicking in header part. (TFS:329603)
• C1TagEditor/C1MultiSelect placeholder text was removed when DisplayMode set Text. (TFS:386958)
• [C1TagEditor][C1MultiSelect] TextChanged event was fired twice after Text property changed. (TFS:348209)
• [C1MultiSelect] Rectangle box is shown in display area after applying Theme to c1multiselect. (TFS:349169)
• Incorrect text was shown in header part when DisplayMode is 'Text' and AutoCompleteMode is 'Suggest' or 'SuggestAppend'. (TFS:377573)
• Extra duplicate character was appeared in header area when type appended character if DisplayMode is set 'Text', TagWrap='True' and AutoCompleteMode is set 'Suggest'/'SuggestAppend'. (TFS:372114)
• [C1MultiSelect] Both Typed text and dropdown item were shown in header area when opening the dropdown if DisplayMode is 'Text'. (TFS:382479)
• Empty string item was not checked if DisplayMode is changed at runtime. (TFS:329943)

Improvements

• Added separate placeholder element in C1TagEditor/C1MultiSelect. (TFS:369315)
• [C1CheckList] Added accessibility support.

Breaking changes

• Default icon of the RibbonColorPicker was changed. The old icon will not update its color. (TFS:383344)
• Removed the VerticalLayout property from the RibbonGalleryItem class.

Bug fixes

• Ribbon Group size is changed on QAT bar. (TFS:381906)
• RibbonColorPicker didn't show the selected color when it was placed in QAT. (TFS:383344)
• The control remained visible on the form after it was set as the value of the backstageview tab Control property.
• Tabs scrolling didn't work correctly with contextual tab groups.
• RibbonGroup image shown incorrectly in the collapsed state.
• Groups shown in QAT are incorrect.
• Groups have the wrong layout when a group is placed in the QAT, and a ribbon has a simplified view.
• Flickering is observed on re-sizing C1RibbonForm if AutoSize property is set to true. (TFS:372149)

Improvements

• Added new designer for the IconSet property.
• Added new icons to default icon presets.
• Added smart tags to the C1BackstageView.
• Added the PreferredItemSize property to RibbonMenu and RibbonSplitButton components. This property specifies the size of the drop down items.
• Added support for scrolling the content of the selected tab.
• The ProgressBar value can now be set via Accessibility.
• Added accessibility support for the DatePicker drop down.
• Added the GetColorIndex method to the RibbonColorPickerItem class. This method returns the color index from the palette.
• Added the GalleryItemTextImageRelation property to the RibbonGalleryItem class. This property specifies the position of text and image relative to each other.
• Added the LargeImage, Image, SmallImage properties to components of ribbon. These properties added for ease of migration from the classic version of the Ribbon.
• Day name was not shown properly in ribbonDatePicker after applying 'Material/MaterialDark' themes. (TFS:370447)

Improvements

• Added support of gradients for CustomContentPresenter from themes. (TFS:341779)
• Added the ColumnHeaderMouseClick event to the C1TreeView control. This event occurs when the user clicks a column header. (TFS:384989)

Bug fixes

• Text of 'show caption' checkbox was not shown completely in the C1BulletGraph preview. (TFS:381293)
• Some text was not displayed completely in the RibbonBaseForm after applying the material theme. (TFS:386892)
• Calendar was not shown in the left NavBar panel when the RibbonForm is opened. (TFS:388374)
• Navigation button of calendar was not shown properly after applying the material theme in ThemeDesigner. (TFS:388376)

Improvements

• Added C1.Win.Calendar.C1DateEdit on the C1CalendarView preview form.

Improvements

• [C1Icon] Added the C1CompositeIcon class, this class represents an icon created from multiple icons.
• [C1Icon] Improved parsing of svg strings, honor double precision numbers.

Bug fixes

• DrawStringRtf throws Win32Exception in .NET 4.7+. (TFS:385945)

Bug fixes

• Exception was thrown sometimes in Hebrew culture with Hebrew calendar when editing the year part. (TFS:396411)

Bug fixes

• [ExpressionEditorCollection] Previously added custom functions were not added to a new C1ExpressionEditor in the ExpressionEditorCollection. (TFS:397232)

Bug fixes

• C1Excel objects, comments and lists related issue while adding/deleting row. (TFS:382302)
• Request to add options to make exporting process more responsive. (TFS:379516)
• Image from saved excel file stretch out when MS excel file containing image is loaded and saved back using C1Excel. (TFS:377063)
• Column's default width changes after loading and saving back a JP Excel file using C1Excel. (TFS:374481,376186)
• Unable to open the exported Excel file saved using C1Excel. (TFS:385226)
• Error occurred on opening of an excel file that contains Japanese text after saving as another one. (TFS:385353)
• 'System.ArgumentException' has occurred when loading .xls file and saving it as .xlsx file. (TFS:393746)
• The text in the cell which used multiple font styles does not correctly display. (TFS:394463)
• A message box ‘We found a problem with some content in ...’ is shown when loading .xls file and saving it as .xlsx file. (TFS:396129)

Improvements

• Added feature that allows to make visualize loading and saving processes (*.xlsx, *.xls, *.csv).

Bug fixes

• Exception was thrown sometimes in Hebrew culture with Hebrew calendar. (TFS:396411)

Improvements

• [C1CalendarView] Implemented ISupportInitialize interface.

Bug fixes

• Tooltip is removed properly when IsBaloon = true. (TFS:394851)

Bug fixes

• C1FlexViewer.SetPageIndex() method did not work while the document layout is not updated. (TFS:394782)

Bug fixes

• Unlike previous build GoToDate method is not worked correctly in month view. (TFS:395220)

Bug fixes:

• [4.5.2] Control Designers did not attach in 4.5.2 version (TFS:395654).

Bug fixes

• Filter button was not displayed when hover on the merged cell of grid. (TFS:394094)

Bug fixes

• NullReferenceException has occurred when clicking the 'ribbonTab' at minimized sate. (TFS:393140)

Bug fixes

• Month view is shown as blank for a while when maximizing form  after setting theme. (TFS:394205)

Bug fixes:

• The designer is not working correctly on a high dpi screen. (TFS:319402)

Bug fixes

• Unhandled exception was thrown when click on 'C1FlexPivot' node in theme tree tab. (TFS:393343)

Bug fixes

• Unable to open the exported Excel file saved using C1Excel. (TFS:385226)

Bug fixes

• Request to provide information on FlexReport performance issue. (TFS:390128)

Bug fixes

• RTF text rendered incorrectly in certain reports. (TFS:388086)

Bug fixes

• C1ToolBar was fire form activate event when clicking on C1ToolBar menu item. (TFS:377448)
• C1DockingTab was occurred 'ReflectionTypeLoadException' exception during initialization. (TFS:381115)
• Some C1DockingTabPage child controls were disappear when redrawing. (TFS:377445)
• [C1DockingTab] Incorrectly rounded corners of not selected hot tabs were displayed in some cases when TabStyle is set to Office2007 / Office2010. (TFS:385904)

Bug fixes

• StarWidth property did not work correctly when ExtendLastCol was set to true and "AutoSizeRows" method was called. (TFS:366159)
• When was set RightToLeft property to Yes, Flexgrid's Image missed Right border. (TFS:376558)
• In the Japanese version, the button's caption was incorrect in the column's StyleEditor. (TFS:375433)
• C1FlexGrid was stuck when loaded big data, and add MergedRanges. (TFS:384145)
• CellChanged event fired many times on changing values in non grouped columns. (TFS:383634)
• DefaultSize property of Rows and Cols properties are not localized in Japanese text. (TFS:386214)

Bug fixes

• Value of 'Inactive'=true was not able to retain after cancelling of edited some property of task through 'C1GanttView.Tasks Collection Editor' dialogs at design time. (TFS:380994)
• 'Duration Only (MileStone)' task reflect bar was shown outside of Summary Task bar. (TFS:382521)
• Expand button of 'Project Summary Task' was displayed when calling the undo after adding sub-tasks. (TFS:383460)
• Expand/Collapse button of manual task(no name) that become summary task after applying indent task was not persisted in .xml file. (TFS:383296)
• Some controls overlapped each other in  "Style Settings" dialog of C1GantView. (TFS:306212)
• Link lines of between two summary tasks were lost when calling undo after deleting the successor task. (TFS:386387)
• When data binding used, the value of Task.Duration is not saved correctly. (TFS:388393)
• Task Name was clipped if it contains "&" character and shown in the Chart Area. (TFS:388658)
• Current view of Chart View is lost when to set bar text 'Center/Top/Bottom'  after calling ScrollToTask(). (TFS:388133)
• Task of C1GanttView is not properly displayed when calling undo function  after moving task to down through 'Move Task Down' toolstrip. (TFS:388237)
• 'SelectedTaskIndex' is shown as two values when moving of last task in C1GanttView to down through 'Move Task Down' toolstripю (TFS:388252)
• Project Summary task bar is not properly displayed if split the task after changing to 'Manual' task mode. (TFS:391794)

Improvements

• Added the roundToDurationUnit parameter to the C1GanttView.ImportFromMsProjectXml method. It indicates whether the Start and Finish will be rounded according to the DurationUnits property. (TFS:390224)

Enhancements

• The Value property is now displayed at design time instead of Name, as does the updated MS controls. (TFS:381022)
• [C1Label] C1Label was not display underline for shortcut character when theme is applied. (TFS:386270)
• [C1SplitButton] Nested SubMenus doesn't work correctly in a separate thread or in a multithreaded application. (TFS:386270)

Bug fixes

• ArgumentOutOfRangeException was thrown when InputDatePicker with Persian culture is used. (TFS:384920)

Bug fixes

• Application Loses Focus when first CellTip is displayed. (TFS:371669)
• C1Combo not showing all the items when using it through User Control. (TFS:390117)
• [JP] Some property descriptions were not translated to Japanese. (TFS:387413)

Bug fixes

• An exception was thrown when the parent of the C1StatusBar changed. (TFS:379960)

Bug fixes

• C1Schedule's scroll position is changed on maximizing when C1Theme is applied. (TFS:388259)
• File Version and description of C1Shedule.Extended.4.5.2.dll is missing and incorrect. (TFS:386264)

Other changes

• [DictionaryEditor] added option to load word list from an ActiveX C1Spell .dct file. To activate this option use "/ax" command line argument. "C1DictionaryEditor.4.5.2.exe /ax"

Bug fixes

• "Theme not found" Exception was thrown sometimes when open form at design time while custom ApplicationTheme is applied. (TFS:385746)
• The ApplicationTheme was sometimes overwritten after switching between forms at design time. (TFS:390098)
• ApplicationTheme was not applied when the application is started from another through another startup project. (TFS:391185)

Bug fixes

• The StartRowIndex and EndRowIndex properties have incorrect values ​​when the GroupText event is fired. (TFS:384387)
• IndexOutOfRangeException is observed when filtering with MaintainRowCurrency set to True. (TFS:386273)
• TrueDBGrid didn't get filtered on selecting a value from FilterBar dropdown and pressing the Enter key. (TFS:390109)
• Expand/Collapse icon overlapped the first character of the grouped row when C1TrueDBGrid was exported to Excel. (TFS:388661)

Bug fixes

• Setting Theme to C1DateEdit didn't reflect on its buttons at runtime. (TFS:387093)

Improvements

• [C1CalendarView] Added Calendar.SyncValueWithSelection property. (TFS:383484)

Bug fixes

• BackColor was not applied to new panel although setting BackColor of ItemContainer from design time. (TFS:380705)
• Microsoft Visual Studio was hang after cut the header elements from HeaderElements Panel of c1DashboardLayout. (TFS:384300)

Bug fixes

• Foreground color of the subtotal rows does not change when SubtotalForeground property is set at runtime until subtotals are recalculated. (TFS:390559)

Bug fixes:

• Property SubSection.ForcePageBreak is not serialized. (TFS:385947)

Bug fixes

• [C1MultiSelect] Focus rectangle of C1MultiSelect item was not shown. (TFS:380682)
• [C1MultiSelect] More than one item could be typed in header area even though SelectionMode was 'Radio'. (TFS:381284)
• [C1MultiSelect] Unlike C1CheckList, HotSelected property's BackColor and ForeColor were not applied to checklist. (TFS:381679)
• [C1MultiSelect] ForeColor was not applied to Dropdown button when it was set from design time. (TFS:381949)

Bug fixes

• QAT bar was appeared above the ribbon at Simplified view. (TFS:386455)

Bug fixes

• NullReferenceException is thrown when call the Dispose() method in FormClosed event after entering edit mode in treeview. (TFS:381292)

Bug fixes

• Fixed C1FlexGrid Footer style in standard build-in theme. (TFS:386058)
• Data was not fixed in grid cell when open the C1FlexPivot theme tree node after applying the material theme in ThemeDesigner. (TFS:386352)

Other changes

• Added WPF version targeting .Net FW 4.5.2

Improvements

• Added new C1ThemePicker control. (TFS:392053)

Bug fixes

• Error occurred on opening of an excel file that contains Japanese text after saving as another one. (TFS:385353)

Bug fixes

• C1FlexGrid was scrolled when click on column header after setting RightToLeft = Yes. (TFS:385504)

Bug fixes

• SearchThroughVisibleRows property of C1FlexGridSearchPanel was not localized in Japanese text. (TFS:384198)

Bug fixes

• "Error invoking 'Localize...' " message box is shown when opeing 'Localize...' link from smart tag. (TFS:383921)

Improvements

• XML docs for C1.Win.*.dll are added to build. (TFS:319295)

Bug fixes

• Japanese font changes to SimSun font when generated docx is opened in Word. (TFS:383714)

Bug fixes:

• Exception occurs when C1SSRSDocumentSource opens a report containing text with MarkupType == HTML. Fixed.

Bug fixes

• Underlined text line extends past end of text. (TFS:379964)

Bug fixes

• Some properties and events of C1Editor were not localized in Japanese text. (TFS:368152)

Bug fixes

• Start\End shape of Task bar was not properly shown when scrolling the horizontal scroll bar. (TFS:376161)

Other changes

• Changed target framework from ".NET Framework 4" to ".NET Framework 4 Client Profile".
• IconBox is removed from Visual Studio's Tool box.

Bug fixes

• Setting Axis.Labels=false doesn't hide major grid lines (TFS:380422).
• DBNull is correctly handled (considered as missing data) (TFS:380877).

Bug fixes

• 'NullReferenceException' is thrown in C1FlexViewer if loading pdf file created in Adobe and printed by 'Bullzip PDF Printer'. (TFS:379407)

Bug fixes

• [C1MultiSelect] Suggestion dropdown was still opened even after suggested item is selected when AutoCompleteMode set 'Suggest' or 'SuggestAppend'. (TFS:377558)
• [C1CheckList] 'Select All' checkbox wasn't checked and is disabled when items was added after binding data source. (TFS:376688)
• [C1MultiSelect] Suggestion dropdown was not close when suggested item is selected by mouse click. (TFS:381079)
• [C1MultiSelect] Suggestion dropdown was not populated when DataTable is used as data source of C1MultiSelect. (TFS:382630)

Bug fixes

• Issue saving macro-enabled excel file. (TFS:376159)

Bug fixes:

• Unlike previous build, image in pdf file printed by 'Bullzip PDF Printer' is not rendered in C1FlexViewer. (TFS:379475)
• 'Table Of Content' is not shown in exported html if binding 'OutlineLabel' of group with string type. (TFS:380674)

Bug fixes

• Date format string "g" is not converted correctly in Japanese version. (TFS:374858)
• C1FlexGridGroupPanel was not refreshed immediately when resize the control at design time. (TFS:379404)

Bug fixes

• PropertyGrid of C1GanttView.Tasks Collection Editor was shown as white blank after closing 'Property value is not valid' message box for 'Inactive' property. (TFS:376169)

Improvements

• Visual Studio 2019-compliant IntelliSpell (async package).

Bug fixes

• [C1Combo] Dropdown button arrow size was very small when FlatStyle is 'Popup'. (TFS:380356)

Bug fixes

• Some text of C1Theme confirmation box were not shown properly in 150% DPI. (TFS:378227)

Bug fixes

• InterpolateNulls now works correctly with stacked area charts (TFS:372462).

Improvements

• FlexPie - added support of binding to dynamic objects.

Improvements

• New: Ranges feature - extension of Group of Grouping feature. Ranges allow to group numeric, date-time and string values in both Rows and Columns.
• Added C1FlexPivotField.Range

Breaking changes

• When C1CheckList/C1MultiSelect DataSource is set to get Items/SelectedItems list item's Value property, as before, it is necessary to assign the ValueMemberPath value.
  Previously it was enough to assign only the DisplayMemberPath property.

Bug fixes

• When ValueMemberPath was not set C1MultiSelect items value don`t returns value which set by DisplayMemberPath property. (TFS:378262)

Improvements

• First version

Bug fixes

• PageSetup information is not retained in the file with Portrait orientation. (TFS:372723)

Bug fixes

• Tab leader are shown beyond the page number in html output. (TFS:265237)
• Tab leader in the certain pdf file are not shown in exported html file. (TFS:264405)
• Incorrect pdf is generated on using DrawStringHtml. (TFS:340251)
• Multiple issues are observed in generating pdf file when reading html file to C1PDF. (TFS:366227)
• Header text are not retain in exported pdf file when reading html file to C1PDF. (TFS:365869)

Bug fixes

• [C1DockingTab] Tabs were not displayed correctly when using RTL and TabSizeMod is set to Fit. (TFS:356642)
• [C1DockingTab] Font of some child controls was display incorrectly when slide out the docking tab after changing its font. (TFS:353329)
• [C1DockingTab] C1DockingTabPage label controls were rearranged after floating if C1DockingTab.Font property is not default. (TFS:355755)
• [C1TopicBar] Focus rectangle is shown at the bottom of C1TopicPage when ShowFocus=True is set in C1TopicBar. (TFS:368150)
• AutoHide property of C1RadialMenu was not work properly when it is set true at run time. (TFS:367921)
• When RadialMenuCommandItem's command was C1command and checked='true' was set at design time, RadialMenuCommandItem is not checked. (TFS:368264 - case 2)
• When RadialMenuCommandItem's command was C1commandMenu and checked='false' was set design time, RadialMenuCommandItem is checked. (TFS:368264 - case 3)
• [C1ToolBar] C1ToolBar.Font property was serialized whan theme is applied. (TFS:348215)

Bug fixes:

• Regression of 374591, gradient background of some FlexReport fields are not retained in exported html file. (TFS:376322)
• Fields with currency format in FlexReport have "Custom" type when exported to excel. (TFS:365784)
• Alignment of TextField text changes on Excel Export. (TFS:374608)
• 'Unable to cast ...' error is thrown if exporting specific .flxr file to *.xlsx / *.xls format. (TFS:374666)
• Content in TextField/ParagraphField is not visible in html export if setting its Background='Linear Brush' and then ForeColor='White'. (TFS:374591)
• Certain PDF files rendered incorrectly in C1PdfDocumentSource. (TFS:376665)
• Low resolution black&white images are printed with distortions in certain cases. (TFS:367309)
• Exception occurs when export report to Html if HtmlFilter.FileName is empty and HtmlFilter.SingleFile is true. (TFS:367926)
• Certains PDFs rendered blank. (TFS:370353)

Breaking changes

• Fixed typos in FlexGrid.GridChangedTypeEnum: ExspressionsAllowed is changed to ExpressionsAllowed ExspressionChanged is changed to ExpressionChanged (TFS:377474)

Bug fixes

• Cell value was not shown properly in flexgrid when apply the theme after setting RightToLeft=Yes at design time. (TFS:356296)
• C1FlexGrid was not scrolled properly when frozen column are used and RightToLeft=Yes after setting theme. (TFS:352576)
• Description of 'Editor' and 'AllowNull' properties was not shown in C1FlexGrid Column Editor. (TFS:301777)
• Calendar drop down was not opened with one click in merged cell after setting RightToLeft=Yes. (TFS:355593)
• Filtering Column was not applied when setting AllowFiltering.ByValue in click event of button. (TFS:300999)
• MultiColumnDictionary selected incorrect value in dropdown when display column was non-unique. (TFS:366312)
• When more than one column had Expression set, then only the Expression set at last is applied to all columns. (TFS:369696)
• Flexgrid was not scrolled properly when group the column to group panel area after scrolling the grid. (TFS:376191)
• Text of GroupPanel was not displayed at right side when setting RightToLeft=Yes. (TFS:376196)
• Columns were not grouped in grid when group many column using GroupDefinition. (TFS:376278)
• Some column is not hidden in the grid when group the column when setting HideGroupedColumns=True. (TFS:376308)
• Font property was serialized whan theme is applied. (TFS:348215)
• On pressing the "Shift + Tab" key, if the processing content took a little time, the Shift key remained pressed throughout WindowsOS. (TFS:359389)
• [WinForms][FlexGrid] FlexGrid add record e.Row was off by 1. (TFS:373074)
• Frozen property value was ignored by SaveExcel method with VisibleOnly flag. (TFS:375166)
• Row's default size in c1FlexGrid was not increased in High DPI. (TFS:324533)

Improvements

• Added SearchThroughVisibleRows property that determines to search in all rows or only visible. (TFS:354750)
• Provided the feature to save the collapsed node in C1FlexGrid as it is in the Excel format. (TFS:363272)
• In the C1FlexGrid the FilterEditorForm's MaximumSize.Height has been increased. (TFS:366474)
• Provided scrollbars in C1FlexGridGroupPanel when AutoSize = False. (TFS:329320)
• Added IC1ColumnFilter2 interface. Implementation of this interface by custom filter allows to serialize and deserialize the xml filter definition during getting or setting of C1FlexGridBase.FilterDefinition property. (TFS:367824)
• Implemented Footers. Footers are the rows below grid that contain summary information (captions, aggreagates, expressions). (TFS:298131)
• Added expressions for groups. Now custom expressions can be used as subtotals in groups along with aggregates. (TFS:113981)
• Exposed ColumnCollection.DefaultSize and RowCollection.DefaultSize properties to property grid. These properties can be reset to its default values in design time to achieve the adjusting defauls sizes for columns or rows based C1FlexGrid font size. The default value of these properties is -1. (TFS:324533)

Bug fixes

• Font property was serialized whan theme is applied. (TFS:348215)
• Text in gridview was not refreshed correctly for the inactive task after all tiers are invisible. (TFS:376162)
• System.ArgumentOutOfRangeException was thrown when calling the undo after deleting all row of GanttView which are Grouped. (TFS:376163)
• 'System.InvalidOperationException' was thrown on clicking task bar of Duration only task after set the value of 'Inactive=true'. (TFS:372908)
• 'System.ArgumentOutOfRangeException' was thrown when mouse hovering task bar reflected on Group bar after checking 'Maintain Hierarchy' in 'GroupBy' task. (TFS:372473)
• Can't change Start Date while Task's PercentComplete is set to 0. (TFS:374299)
• 'SplitTask' popup re-appeared on hovering mouse over right corner of toolbar. (TFS:372274)

Breaking changes

• BaseStyle, BaseTheme, StyledPropertyCollection changed namespace to C1.Win.C1Gauge.

Bug fixes

• [C1BulletGraph] Some properties of C1BulletGraph were not localized in Japanese text. (TFS:367985)
• [C1BulletGraph] Forecolor and the font size were not correctly applied to the caption of the C1BulletGraph. (TFS:377675)

Improvements

• [C1BulletGraph] Background image was not displayed immediately at design time. (TFS:367964)
• [C1BulletGraph] Added a new overloaded Render method that allows to render the C1BulletGraph control in a specified graphics with a given rectangle where the graph will be drawn.
• [C1BulletGraph] Improved performance (styles).

Bug fixes

• [C1DropDownControl] Dropdown part was still applied theme although resetting theme to none. (TFS:367305, 367187, 367107)
• [C1DbNavigator] Theme was still applied to C1DbNavigator although resetting the theme to none at run time. (TFS:367167)
• [C1SplitButton] Drop down item's styles were not reset although resetting the theme to none at run time. (TFS:367185)
• [c1RangeSilder] c1RangeSlider was cracked at design time when Minimum value and Maximum value are the same. (TFS:366765)
• [C1ComboBox] HotItem border and background were changed when setting the Style.Font property if Theme is applied. (TFS:372689)
• Disabling C1TextBox after adding text with ampersand (&) to it, the symbol changes to underscore (_) (TFS:375165)
• [C1DateEdit] PersianCalendar didn't work. (TFS:377021)

Enhancements

• [C1ComboBox] Added the MouseWheelSelection property. This property indicating whether the selected item changes using the mouse wheel when the C1ComboBox isn't dropped down.
  Added the HandleScrolling property. This property indicates whether the C1ComboBox handles the scrolling of the parent control or not. (TFS:376552)

Bug fixes

• The DataMember property disappeared from the form designer when the C1DataSource source was used as the data source. (TFS:374198)

Bug fixes

• [C1Combo] Button state was not changed to HotPressed while button is pressed. (TFS:365120)
• [C1List] Horizontal scroll bar was not shown properly when apply the Material theme on it. (TFS:356348)
• Correct information was not shown when scroll to bottom of most area while ScrollTip is set True. (TFS:366023)

Bug fixes

• Font size was still shown with large size after changing Material to other themes. (TFS:367100)

Bug fixes

• Added the AddRange method to the RibbonItemCollectionBase class. (TFS:345080)

Bug fixes

• Theme was not reset when changing the applied theme to none. (TFS:367258)

Improvements

• The default print preview dialog is changed to C1RibbonPreviewDialog from the C1.Win.C1RibbonPreview.4 assembly.
  If this assembly is not included into project references, then C1Schedule will try to use old preview dialog from the C1.Win.C1Report.4 assembly.
  If you want to use new preview dialog, please make sure that added references to the C1.Win.C1RibbonPreview.4, C1.Win.C1Ribbon.4 and C1.Win.C1SplitContainer.4 assemblies.
• Added C1Calendar.DisplayRangeChanged event. (TFS:344130)

Bug fixes

• C1DataFilter's checked state was not be seen with Windows8 theme. (TFS:367996)
• RibbonAppMenuTab in pressed state was not be seen with Office2016Colorful or Office2016White theme. (TFS:371469)
• Fixed multiple appearance issues observed in Office2007<X> and Office2013<X> themes for C1Input. (TFS:44854)
• Fixed font issue in Office2016<X> themes for C1Ribbon. (TFS:376519)
• Set ImageRecolor property for C1Ribbon in the 'MaterialDark'/'Office2016Black' themes. (TFS:376423)

Bug fixes

• C1TrueDBGrid's font size is small when set data by typing from keyboard after apply the themes. (TFS:357114)
• TrueDBGrid's filter dropdown item's font size is small although increase height of filter dropdown item when apply the themes. (TFS:358190)
• Grid's border disappears when reset to none after applying the themes. (TFS:366335)
• FormatException occurs when set FilterDefinition with null value for integer column. (TFS:368782)
• When C1TrueDBDropDown is used, it is not possible to quickly select list items by key typing. (TFS:372192)

Improvements

• The default print preview is changed to C1RibbonPreview from the C1.Win.C1RibbonPreview.4 assembly.
  If this assembly is not included into project references, then C1TrueDBGrid will try to use old preview from the C1.Win.C1Report.4 assembly.
  If you want to use new preview, please make sure that you added references to the C1.Win.C1RibbonPreview.4, C1.Win.C1Ribbon.4 and C1.Win.C1SplitContainer.4 assemblies.

Breaking changes

• [C1CalendarView] C1.Win.Calendar.UI.BaseTheme.SubscribeOnStyleChanged / C1.Win.Calendar.UI.BaseTheme.UnsubscribeOnStyleChanged C1.Win.Calendar.UI.BaseTheme.GetStyle / C1.Win.Calendar.UI.BaseTheme.GetStyleSetStyle methods and C1.Win.Calendar.UI.BaseTheme.ComponentType property become obsolete.
• [C1CalendarView] Removed public C1.Win.Calendar.UI.BaseTheme constructors.

Bug fixes

• Some year are cut off in year pop up of C1CalendarView after setting font style = Italic. (TFS:363382)
• Some events and properties were not localized. (TFS:364988, 365719)
• [C1Input][C1DateEdit] Descriptions of ImageTransparentColor and InitialField properties were not localized in Japanese text. (TFS:365175)
• [C1DateEdit] Theme was still applied on some part of the DropDown form although resetting the theme to none. (TFS:367091)
• The CalendarWeekRule property did not work. (TFS:366788)
• [C1DateEdit] Days were overlapped by buttons sometimes in the calendar drop down. (TFS:368239)
• Exception was thrown when set zero in the year part of the calendar. (TFS:369142)
• CalendarDimensions was not displayed correctly when setting year=9999 and click on next button until December. (TFS:367091)
• [C1DateEdit] Japanese era was not displayed consistently between text area of C1DateEdit and header of calendar dropdown. (TFS:373676)
• [C1DateEdit] Position of Today and Clear buttons was moved to the right side in some cases when open the drop down at first time. (TFS:375803)
• [C1DateEdit] PersianCalendar didn't work. (TFS:377021)

Improvements

• [C1CalendarView] Added BeginUpdate and EndUpdate methods.
• [C1DateEdit] Improved performance.
• [C1CalendarView] Added GetDisplayRange method and DisplayRangeChanged event. (TFS:344130)
• [C1DateEdit] Added CalendarSettings.DisplayRangeChanged event. (TFS:344130)

Improvements

• Improved performance (styles).

Bug fixes

• Check marks were not visible when some themes are applied. (TFS:376498)

Improvements

• Added CollapseAll and ExpandAll methods. (TFS:366020)
• Improved performance (styles).

Breaking changes

• C1.Win.ExpressionEditor.UI.BaseTheme.SubscribeOnStyleChanged / C1.Win.ExpressionEditor.UI.BaseTheme.UnsubscribeOnStyleChanged C1.Win.ExpressionEditor.UI.BaseTheme.GetStyle / C1.Win.ExpressionEditor.UI.BaseTheme.GetStyleSetStyle methods and C1.Win.ExpressionEditor.UI.BaseTheme.ComponentType property become obsolete.
• Removed C1.Win.ExpressionEditor.UI.BaseTheme public constructors.

Bug fixes

• [c1ExpressionEditorPanel] Some items of the panel were cut off when applying themes for second time. (TFS:356225)
• [c1ExpressionEditorPanel] Several category items were able to select at the same time in some cases. (TFS:356365)
• [c1ExpressionEditorPanel] Position of Item Category was not retained at run time when moving the position from design time. (TFS:356489)
• [c1ExpressionEditorPanel] Old category item was overridden when adding the new category with the same type. (TFS:356530)
• The theme to the ExpressionEditorForm was applied incorrectly. (TFS:367291)

Bug fixes

• Fixed issue with flickering tooltip (TFS:368218).

Improvements

• Added support of multiple pie charts. You can specify several comma-separated
  properties in FlexPie.Binding to plot multiple pie charts.
• Added support of binding to dynamic and anonymous objects.

Bug fixes

• [FlexPivotSlicer] Unlike previous build, selected items are not refreshed if same data field is used in two FlexPivotSlicer. (TFS:369172)
• [FlexPivotSlicer] In the Japanese version, some elements are not properly localized. (TFS:370702)
• [FlexPivotSlicer] The header area was not displayed immediately in some cases when changing the ShowHeader property. (TFS:377431)
• [FlexPivotSlicer] [internal] Different items are selected in C1FlexPivotSlicer (filter state) when sorting. (TFS:377431)

Improvements

• [C1FlexPivotField] - added Ranges property (See new Ranges sample)
• [C1FlexPivotSlicer] An item remains selected on second click in Single selection mode.
• [C1FlexPivotSlicer] Selection is not changed by mouse right-click.
• [C1FlexPivotSlicer] Improved performance (styles).
• [C1FlexPivotSlicer] The 'Clear Filter' button becomes disabled if all items in the list are selected. (TFS366778)

Bug fixes:

• Error occur when open the old C1Report file contained grouped data in C1FlexReportDesigner. (TFS:235955)
• C1FlexReport.GlobalScripts processed incorrectly if report contains subreports in certain scenario. (TFS:375249)
• C1FlexReport.RecordsPerPage property processed incorrectly where report has more than one group. (TFS:372440)
• Added Section.CalculateSize() method can be used from VB scripts to calculate actual value of Section.RenderHeight, SubSection.RenderHeight, FieldBase.RenderHeight (TFS:373390)

Bug fixes

• [C1CheckList] Descriptions of SelectedIndex and Header in Styles properties were not localized in Japanese text. (TFS:365114)
• [C1MultiSelect] ArgumentOutOfRangeException was thrown when unchecking the checkbox after changing the SelectedItem's value. (TFS:357248)
• [C1MultiSelect] Mouse events were not fired in c1MultiSelect although mouse actions perform on C1MultiSelect control. (TFS:361081)
• [C1MultiSelect] Exception was occurred if setting Separator property to empty string when DisplayMode = Text. (TFS:310850)
• It was possible to enter disabled item in the editor part of C1MultiSelect.(TFS:358236)
• It was wrong SelectedIndex value when change selection and SelectionMode set to 'Single'. (TFS:367177)
• [C1MultiSelect] TextChanged event was not fire although value of text property was changed. (TFS:348209)
• [C1MultiSelect] DropDown didn't close automatically when the focus of multiselect parent form was changed and this form was placed into another form. (TFS:348209)
• When DisplayMode was changed at runtime then change SelectionIndex of CheckList item in dropdown part of C1MultiSelect. (TFS:315704)
• All checked items were not checked if DisplayMode is changed at runtime when editing the item. (TFS:336930)
• The selection was not removed from item when CheckedMemberPath was specified and the check field was set to false in data source. (TFS:369172)
• [C1MultiSelect] [C1TagEditor] Text property was wrongly defined in C1MultiSelect and C1TagEditor controls. (TFS:314230)
• [C1MultiSelect] The theme was not applied to the auto suggest list. (TFS:370475)
• Exception was occurred when unselecting the item in C1MultiSelect which has partial match present in the list. (TFS:374195)

Improvements

• [C1CheckList] Added the RightClickSelect property. This property gets or sets a value indicating whether a item can be selected by right click or not. (TFS:369224)
• [C1CheckList] Added the Radio option to the SelectionMode enum. This option allows the user select only one item at a time and deselect the item while holding down the ctrl modifier key. (TFS:369223)
• Improved performance of modifying, adding, or removing items from a data source.
• Now the focus doesn't move down when user press the Enter key. (TFS:369201)
• C1CheckList & C1MultiSelect - added xml docs remarks. (TFS:369670)
• Added SelectedValues array of selected item values in C1CheckList and C1MultiSelect. (TFS:316564)
• [C1MultiSelect] Added ValueMemberPath property. (TFS:362451)

Breaking changes

• Added a reference to C1.Win.

Improvements

• Improved performance (styles).

Improvements

• Added support of IAccessible interface. (TFS:358678)
• Added the RightClickSelect property. This property gets or sets a value indicating whether a node can be selected by right click or not. (TFS:369224)
• Added support Shift modifier in Multiple SelectionMode when SelectionModifier is None. (TFS:369222)
• When the user changes the SelectionMode, then the C1TreeView saves the selection state, if it can. (TFS:369225)
• Added the MoveDownByEnter property. This property is protected and gets or sets a value indicating whether the focus can move down when the Enter button is pressed.
• Added the FocusCell method. This method sets focus to a node cell. Added the GetFocusedColumnIndex method. This method gets a column index of focused cell. Added the GetFocusedNode method. This method gets a node that contains the focused cell. (TFS:375798)

Bug fixes

• [C1ThemeDesigner] Properties in C1Sparkline were not localized in Japanese text. (TFS:356363)
• [C1ThemeDesigner] The theme was applied incorrectly to the property grid in the C1CalendarView preview. (TFS:364684)
• [C1ThemeDesigner] Properties in C1CalendarView and C1Gauge previews were not localized. (TFS:364768)
• [C1ThemeDesigner] RegularForm's toolbar was nat shown completely with Material themes. (TFS:356901)
• [C1ThemeDesigner] C1RadialMenu was distorted after setting minus value to "ButtonBorderWidth" property. (TFS:343173)

Improvements

• Added C1FontIcon, C1BitmapIcon, C1PolygonIcon, C1PathIcon and C1IconTemplate classes which allow to define icons of different type to display in UI. These icons can be displayed using C1.Framework.FontIconElement, BitmapIconElement, PolygonIconElement and PathIconElement correspondingly.

Bug fixes

• Comment text of a cell is cut off in saved excel file. (TFS:371565)

Bug fixes

• Histogram charts with data very close to end limits no longer generate exceptions. (TFS:373179)

Bug fixes

• Clip property was not returned information for hidden columns. (TFS:373511)

Bug fixes

• C1Calendar with CalendarDimensions = 1 cannot be navigated to previous month if selection includes trailing day of the previous month. (TFS:373349)
• An exception is thrown when deleting the C1Schedule with MonthView type at design time. (TFS:373455)

Bug fixes

• C1FlexViewer crashed on resizing the form when running in Oracle VM VirtualBox. (TFS:369673)

Other changes

• [JP] New "Reiwa" Era information was added to C1Excel defaults.

Bug fixes

• Subtotal value was incorrect when 2nd column's value repeats while first column's value was changed in between rows. (TFS:372722)
• Text property was not returned any value for hidden column. (TFS:373189)

Bug fixes

• Row number of C1GanttView with both '%Complete' and conflict error icon was cut off in print preview although adjusting column by double-clicking. (TFS:356521)
• 'System.ArgumentOutOfRangeException' was thrown if setting value of BarHeight is over 50. (TFS:364731)
• 'DurationOnly' task of percent complete bar was shown outside on Summary bar if setting 'Reflect on Summary bar'. (TFS:364854)
• Columns.AllowMerging was not persisted into XML file. (TFS:365442)
• Columns.AllowMerging editing could not be cancelled at design-time. (TFS:364847)
• 'NullReferenceException' was thrown when filter the task by 'Using Resource' field after setting 'ResourceRef' is added in the task  through 'Tasks Collection Editor'. (TFS:365042)
• Duplicated Predecessor Tasks were allowed at design time. (TFS:365141)
• C1GanttView did not maintain current view state if clicking on 'Outdent' toolbar button after calling ScrollToTask. (TFS:364494)
• System.InvalidOperationException was thrown if  setting Inactive = 'True' to 'Duration Only' task with percent complete. (TFS:368509)

Improvements

• Added EndDateTime, Graphics, Rectangle properties to PaintDayEventArgs for C1GanttView.PaintDay event. (TFS:363731)
• The default print preview dialog is changed to C1RibbonPreviewDialog from the C1.Win.C1RibbonPreview.4 assembly.
  If this assembly is not included into project references, then C1GanntView will try to use old preview dialog from the C1.Win.C1Report.4 assembly.
  If you want to use new preview dialog, please make sure that added references to the C1.Win.C1RibbonPreview.4, C1.Win.C1Ribbon.4 and C1.Win.C1SplitContainer.4 assemblies.

Other changes

• [JP] New "Reiwa" Era information was added to C1Input and C1CalendarView defaults.

Bug fixes

• MenuClosed events of C1RadialMneu were fired twice when Radialmenu is opened anywhere in the form without closing. (TFS:367919)Build  .360

Bug fixes:

• Images in certain PDF's are displayed incorrectly. (TFS:367309)
• C1PdfDocumentSource ignores Color mask for indexed images. (TFS:359096)
• Improved text selection in PDF documents when it contains overlapped text used to emulate bold text. (TFS:348183)

Bug fixes

• [C1FlexGrid] Exception when trying to change FlexGrid cell colors dynamically. (TFS:365855)
• [WinForms][FlexGrid] Newer versions (2013+) were slower than older version (2013). (TFS:363120)
• [WinForms][FlexGrid] Performance was slower in latest versions compared to 2013. (TFS:368275)
• Unfocused C1FlexGrid didn't scroll, when user hovered the cursor over it & moved mouse wheel. (TFS:349611)

Bug fixes

• Filter was not working correctly after resizing rows. (TFS:367590)
• 'BeforeEditTask/AfterEditTaskTask' event was fired twice if setting Predecessor of task through 'Task Information' dialog. (TFS:368630)
• 'System.NullReferenceException' was thrown when pressing Undo menu button after applying outdent/indent task. (TFS:368491)

Improvements

• Added C1GanttView.GroupColumn property. (TFS:363092)
• Added possibility to show task information inside the task bar. (TFS:364387)

Bug fixes

• MouseWheel event didn't support the Handled property. (TFS:364673)

Bug fixes

• Hosted Control didn't display bound data. (TFS:368589)

Bug fixes

• Error occurs on typecasting MouseEventArgs to HandledMouseEventArgs in MouseWheel event of C1Combo. (TFS:364673)

Bug fixes

• Windows doesn't use the 'move' item of system context menu when form has Maximized state. (TFS:345080)

Bug fixes

• C1Calendar always selects second week with CalendarDimensions = 1. (TFS:368272)

Bug fixes

• PropBag property content changes just by opening the form designer. (TFS:365823)
• SelectedRows.Count is not updated immediately when deleting rows from top to bottom. (TFS:366446)
• Drop down item is flicked when resize the TrueDBDropDown after setting RightToLeft=Yes. (TFS:364936)
• Scrolling via mouse wheel does not work properly when DataLayout is Form. (TFS:367328)

Improvements

• Added the CaseSensitive property to the C1TrueDBDropdown class. This property sets whether a search is case sensitive when the ValueTranslate is true. (TFS:366033)

Bug fixes

• Exception occurred on exporting C1TrueDBGrid with hierarchical structure in Excel format using "SaveExcel" method. (TFS:370477)

Bug fixes

• [C1DateEdit] It was possible to move beyond the maximum date of the last Japanese era using the arrows. (TFS:368875)

Bug fixes

• 'Today' button is cut off in CalendarFilter when applying themes to c1DataFilter. (TFS:368551)
• Selected dates are not refreshed immediately after changing 'MaxSelectionCount' at run time. (TFS:368580)

Improvements

• Added support of keys: Home/End and PageUp/PageDown. PageUp and PageDown are used to navigate through the filters and move the focus to the previous or next filter. (TFS:366152)

Other

• The SaveFilterExpression method throw an exception when filters have non unique a PropertyName property value. (TFS:368366)

Bug fixes:

• FlexChartField rendered incorrectly in certain scenario. (TFS:350224)
• PageHeader, ReportHeader sections use incorrect data context when report contains groups in certain scenario. (TFS:366158)
• RTF fields rendered incorrectly in certain scenario. (TFS:364766)
• Added property: bool C1FlexReport.BehaviorOptions.IncreaseSubSectionHeightToFitFields { get; set; } If it is true then height of subsection increased automatically to fit all fields, by default it is false. This settings is usefull when report created at runtime because C1FlexReportDesigner does it automatically. (TFS:364399)

Bug fixes

• An exception occurs if the node click or move is repeated quickly. (TFS:363824)
• Exception observed in C1TreeView when Shift key is pressed and nodes are selected after drag and drop. (TFS:367277)
• Scroll bar of C1TreeView move to up when check the checkbox of last tree node after setting RightToLeft=Yes. (TFS:370316)

Bug fixes

• fixed performance issue at opening Base Theme Properties Editor. (TFS:369502)

Bug fixes

• Incorrect behavior occurs on dragging and dropping C1DockingTabPage between two C1CommandDocks. (TFS:362467)
• MenuClosed events of C1RadialMneu were fired twice when Radialmenu is opened anywhere in the form without closing. (TFS:367919)

Bug fixes

• Opening a MultiColumnDictionary consisting many values, sometimes it opened above the clicked cell. (TFS:364120)

Bug fixes

• [small changes] Exception when changing cell formula. (TFS:368696)

Bug fixes:

• 'Table of Content' does not show correctly in exported 'html' file if setting 'MaxPages' value [Part 2]. (TFS:361628)

Bug fixes

• When appointment is selected, pressing arrow keys throw NullReferenceException if ShowAllDayArea = false. (TFS:368427)

Bug fixes

• [c1ExpressionEditorPanel] Descriptions  could not be seen in C1ExpressionEditor after applying themes. (TFS:368661)

Improvements

• [JPN] new 5th Era support.

Bug fixes

• [C1ComboBox] Items are clipped in the dropdown part when setting RightToLeft property is 'Yes'. (TFS:367582)

Bug fixes

• New row didn't add to C1TrueDBGrid with AllowAddNew=true when source of grid is related with other source. (TFS:367559)

Bug fixes

• FitPagesAcross and FitPagesDown value is not set correctly in Page SetUp dialog when saving the excel file as OpenXML format. (TFS:366450)

Bug fixes

• [C1OutBar] Error message box was occurred when deleting C1OutBar after applying the theme through C1ThemeController at design time. (TFS:367283)
• [JP] In C1DockingManager, descriptions of some properties are not localized in Japanese text. (TFS:365751)

Improvements

• [C1BulletGraph] Added gidden Decorators and FaceShapes properties for detailed control adjustment.

Bug fixes

• [C1ComboBox] Empty space was shown in the suggestion drop down list of C1ComboBox when AutoCompleteMode=Suggest. (TFS:365893)
• [C1ComboBox] Drop down items were cut off in the suggestion list of combobox when AutoCompleteMode=Suggest and RighToLeft=Yes.(TFS:365923)

Enhancements

• Era Name, Abbreviated Era Name, Symbol Era Name will be read from registry for all eras, including new one.

Bug fixes

• TimeLine view has artifacts in time ruler when several days are shown in a view without scrolling. (TFS:366766)
• TimeLine view is not refreshed correctly when ShowWorkTimeOnly is set to true. (TFS:367181)
• Appointment gets incorrect start time when dropped from outside the of C1Schedule on to Time Ruler of Day/WorkWeek/Work views. (TFS:367295)

Bug fixes

• Extra space is shown in filter drop down when re open the filter drop down again after setting FilterMultiSelect=True. (TFS:367284)

Bug fixes

• The SelectAll method are not applied to 'All' radio button when selection mode is single. (TFS:365983)
• 'LayoutType' of checkListFilter is not applied when setting it from button click event. (TFS:366136)
• 'EditorsType' of RangeFilter is not applied when setting it from other event. (TFS:366254)
• Font size of was still shown with large size after changing material to other themes. (TFS:366457)
• CheckList item is not selected correctly when SelectionMode=Single. (TFS:366169)
• Thumb button are disappeared when setting same value to Maximum and Minimum of RangeFilter. (TFS:366805)

Bug fixes

• Fixed problem with incorrect position of RangeSelector (TFS:360957).
• Fixed problem with hidden legend group's titles under several conditions (TFS:361061).
• Reversed legend now works correctly with pie chart (TFS:365922).
• Fixed problem with incorrect line chart clipping (TFS:364969).
• Fixed problem with exception when DataLabel.Position = Auto for empty pie chart (TFS:365745).

Bug fixes

• [C1FlexPivotSlicer] Keyboard navigation worked incorrectly using Tab+Shift.
• [C1FlexPivotSlicer] Header font was not shown properly after changing material to other themes. (TFS:364609)

Bug fixes

• [C1CheckList] Added Enter key support for selecting of items or 'SelectAll' header. (TFS:366462)

Bug fixes

• 'SelectAll/UnSelectAll/All' checkbox/radio button is not refreshed immediately after changing selection mode at run time. (TFS:365930)
• Invisible Filters are not able to appear along with focus by pressing 'TAB' key. (TFS:366019)

Improvements

• Added support of vertical scrollbar.

Bug fixes

• [C1ComboBox] Highlighted item is not shown at the top of the dropdown list in first time when AutoCompleteMode is Suggest. (TFS:357694)

Bug fixes

• Error message box is occurred when deleting c1DataFilter control from Form. (TFS:364658)
• Size of DropDown Calendar is not changed as default size after changing 'Material' theme to other themes. (TFS:364818)
• 'SelectAll' check box is not shown as checked state although all items are selected. (TFS:365094)
• WeekNumbers are not shown at DateRangeFilter/CalendarFilter although 'ShowWeekNumbers' is set as 'True'. (TFS:365242)
• Keyboard support incorrectly work with CalendarFilter.
• Focus is not get on Less/More button of CheckListFilter when pressing 'Tab' key from key board. (TFS:365277)

Improvements

• OK button on 'DisplayFieldName Editor' form is not localized in Korean text. (TFS:358625)

Bug fixes

• FitPagesDown value is shown although value does not set when saving the excel file as OpenXML format. (TFS:364943)

Bug fixes

• [Sample]'Managed Debugging Assistant 'ContextSwitchDeadlock'' Exception is thrown when reading htm file of C1PDF to export pdf file. (TFS:365867)
• Some text are shown with rectangle box in exported pdf file when reanding html file to c1PDF. (TFS:364978)
• Hebrew text is distorted when exported pdf file is opened with Adobe. (TFS:364968)

Bug fixes

• All-day appointment is cut off if setting ShowWorkTimeOnly=true in Day View. (TFS:364305)

Breaking Changes:

• The default encoding for file names has been changed to UTF8. (TFS-362746)

Improvements:

• Added new ZipEncoding class. The ZipEncoding.Encoding property specifies encoding used for zip entry names and comments.
  The default encoding is UTF8. (TFS-362746)

Improvements

• New property C1DockingManager.FloatingWindowOptions allows users change floating window border style and Close button behavior. (TFS:342632)

Bug fixes

• Two internal exceptions in C1Input controls. (TFS:362614)

Improvements

• Published CharHelper class to work with Japanese characters.(TFS:341227)

Bug fixes

• ObjectDisposedException thrown when in MDI structure, both parent and child forms inherit C1RibbonForm. (TFS:362854)

Bug fixes

• ShowTitle property is reset at design time, after closing and opening form again. (TFS:363448)
• [AgendaView] 'NullReferenceException' is thrown on right-click over any appointment if setting none to 'Schedule' of C1Schedule with appointments. (TFS:358905)

Bug fixes

• Grid caption is lost when loaded in the same grid or another grid although it is saved. (TFS:361896)
• The size of the TrueDBGrid drop-down list cannot be changed after the first opening. (TFS:355317)

Improvements

• Added support of keyboard.

Improvements

• Added theme support.

Bug fixes

• [C1MultiSelect] Styles.TagEditor.Disabled.ForeColor property was not effective. (TFS:361395)
• [C1TagEditor] Styles.Common.Disabled.ForeColor property was not effective. (TFS:361395)

Bug fixes

• PrintSettings.AutoScale changing value in case of zero being set as FitPagesAcross, FitPagesDown value. (TFS:349708)
• All images are not saved when saving Grid to multiple sheet XLS (BIFF8 format) excel file. (TFS:352600)
• Sheets may not be loaded correctly in certain xlsx files. (TFS:343265)
• Request to provide information on format and input rule in C1Excel. (TFS:339348)
• Error at loading Excel Spreadsheet: "Input string was not in a correct format". (TFS:355352)
• 'General' text is displayed in FlexGrid instead of showing numbers on loading excel with xlsx / xls created in LibreOffice. (TFS:303494)
• Cell's backcolor change to black when data from excel sheet are loaded to C1FlexGrid. (TFS:362609)

Improvements

• Using ZipArchive instead C1ZipFile in C1Excel (for 4.5 and UWP versions).
• Support data validations of C1Excel.

Bug fixes

• When specific png image is drawn, the broken PDF is generated. (TFS:345059)
• (partly) Incorrect pdf is generated on using DrawStringHtml. (TFS:340251)
• The Number do not get aligned correctly for France culture. (TFS:354242)
• PdfPushButton doesn't change its state on being clicked, when it changes from Cross to Empty. (TFS:358435)

Bug fixes:

• Content is lost when PDF is exported using PdfFilter. (TFS:349823)
• Request to provide information on setting formatting for exported excel file via C1FlexReportDesigner. (TFS:349615)
• Text displaying incorrectly after export to PDF. (TFS:342881)
• There is no space between contents of Text/Paragraph Fields in exported html file if setting some font with condensed/compressed width. (TFS:352404)
• Some Font weight/style are not retained in html export of C1FlexReport. (TFS:352405)
• Contents in the flexreport are overlapped and distorted when export to Word/RTF by unchecking "Paged" option. (TFS:210702)
• Text are not fit into field's bound in RTF/Word/Excel exported file when use "TextFitMode". (TFS:360956)
• 'Table of Content' does not show correctly in exported 'html' file if setting 'MaxPages' value. (TFS:361628)
• Text are overlapped in non-paginated exported rtf/docx files if TextFitMode=AutoCharSpacing. (TFS:362386)
• Text are not visible in non-paginated exported rtf/docx files if TextFitMode=AutoFontSize. (TFS:362405)
• Background color of 'RtfField' is not retained in non-paginated exported rtf/docx file. (TFS:362597)

Bug fixes

• C1FlexGrid appears smaller in preview when display settings of screen were changed. (TFS:323158)
• C1FlexGrid.ColumnInfo was always contain ShowSparkline attribute. (TFS:360185)
• Copy operation copied values of hidden column. (TFS:359938)
• Sorting a BindingList was throw NullReferenceException. (TFS:357246)

Improvements

• Added accessibility support to expand/collapse button of node. (TFS:356854)
• Increased default width of FilterEditorForm in C1FlexGrid to all the buttons of FilterEditorForm are visible. (TFS:345954)

Bug fixes

• Filtering did not properly work when filter the task by 'Using Resource' filed. (TFS:356916)
• Moving/Dragging task was difficult if setting small ChartViewZoomFactor. (TFS:356779)
• C1GanttView was not refreshed in Design view when remove child task of 'Summary task'. (TFS:356924)
• Row number of C1GanttView with both '%Complete' and conflict error icon was cut off in print preview although adjusting column by double-clicking. (TFS:356521)

Improvements

• BaseColumn.AllowMerging property is added. (TFS:309413)
• C1GanttView.TaskBarClick event is added. (TFS:361378)
• C1GanttView.TaskBarTooltip event is added. (TFS:362182)

New controls

• New C1BulletGraph control.

Breaking Changes

• [C1ComboBox] The default sizing behavior has been changed. By default C1ComboBox always sets DropDownWidth property to the same value as C1ComboBox.Width. If you need to preserve old autosize behavior, set DropDownWidth property value to -1.

Improvements

• [C1ComboBox] Added DropDownWidth property which determines the width of the drop down box in a combo box.
• [C1ComboBox] Improved performance for Japanese/Chinese/Korean strings. (TFS:150414)
• [C1DateEdit] Added InitialField property that defines the default selected date-time field.(TFS:356692)
• [C1TextBox] Added GoToField and UpdateSelection protected methods to allow to customize the initial selection if the date type is DateTime.(TFS:356692)

Bug fixes

• There is no 'I' beam cursor blinked in Material /MaterialDark  when creating/editing appointment with 'Enter'/ 'F2' key. (TFS:359118)
• [TableView, AgendaView] Context menu pop up at design time on right-click, after adding C1Schedule and then C1TableView whose 'Dock' property=Fill. (TFS:358904)
• [TableView, AgendaView] Context menu is not shown if setting Theme to 'office2016Green', 'Material' and 'MaterialDark' at design time. (TFS:358707)
• [AgendaView] 'System.NullReferenceException' is thrown on right-click if setting none to 'Schedule' property. (TFS:358905)

Improvements

• Handle mouse selection over TimeRuler in Day, WorkWeek, Week and TimeLine views.
• Keep first visible time in Day/Working Week/Week/TimeLine views when end-user changes time scale via TimeRuler context menu. (TFS:351409)

Bug fixes

• C1SplitterPanel.Collapsed property returned incorrect value when it's C1SplitContainer is hidden. (TFS:337319)

Bug fixes

• Enlarged vertical paddings in C1Schedule's DayView in Material and MaterialDark themes. (TFS:359118)

Bug fixes

• Column divider's LineStyleEnum.Double and LineStyleEnum.Raised does not apply properly. (TFS:361033)
• TrueDBGrid's column footers text is not displayed fully when apply the themes. (TFS:361875)

Improvements

• Added the AutoHeightCaption method. This method calcs the height of display columns caption by caption string. (TFS:358292)

Improvements

• Added events: DropDownOpening, DropDownOpened, DropDownClosing, DropDownClosed. (TFS:348040)
• Added the FinishEdit method. This method finishes edit mode for current date picker.
• [C1DateEdit] Added InitialField property that defines the default selected date-time field.(TFS:356692)
• [C1DateEdit] NullReference exception is thrown when enter edit mode in year & month part of calendar dropdown. (TFS:361867)

Breaking changes

• Changed the behavior of automatic filter generation. Filters generating always after run the application when the AutoGenerating property is true. Auto generating doesn't remove previous filters, if there are added from design-time or their IsAutoGenerated property is false. (TFS:347830)

Bug fixes

• An exception was thrown when a disabled radio button was displayed.
• Font Size of Material Themes was not applied to DateFilter drop down. (TFS:350749)
• Month popup is not shown when clicking on month of calendar drop down. (TFS:348040)
• Edit mode is still shown in year of dropdown calendar of DateRangeFilter although dropdown calendar is closed. (TFS:351368)
• ChecklistFilter incorrectly worked in the 'single' selection mode.
• ArgumentOutOfRangeException occurs in DataFilter when the DataTable to which it is bound contains a DateTime column and AutoGenerateFilters is true. (TFS:345931)
• SelectedItems's count is wrong returned  when using SlectAll() method and setting 'Single' to  SelectionMode of checklistFilter. (TFS:356070)
• Value is changed by using mouse wheel and up/down key when EditorsType of RangeFilter is set as TextBox. (TFS:356080)
• 'Error invoking 'Edit filters'/'Remove filters'.' error is occurred when clicking 'EditFilters/Remove Filters' link form smart tag. (TFS:361866)
• Today date is not auto selected when clicking 'TodayButton' of Second DateEdit(To) of DateRangeFilter. (TFS:362191)
• Next month is not able to navigate after UpperValue is changed with Slider of DateRangeFilter. (TFS:362407)
• Filters are not really collapsed although setting 'Expanded' to 'False' at DesignTime. (TFS:362569)
• Font size of C1DataFilter was not changed in some cases when the theme is applied. (TFS:361894)

Improvements

• Added support of the Move method for the Filters property.
• Added the GenerateFilters method.
• Added automatic generation of checklist from the main data source when generating a filter.
• Added the ToolTips support: the ShowToolTips property and the BeforeTooltipShow event.
• Added the CustomFilter class. This class represents a custom filter.
• Added the radiobutton "select all" for the ChecklistFilter when selection mode is single.
• Added the CalendarFilter. This filter represents a filter of dates with calendar.
• Added smart tags for design-time.
• Added support of mouse and keyboard events.

Bug fixes

• Axis.MajorGrid synced with MajorUnit for categorical data (TFS:357119).
• Axis.LabelMin/LabelMax works correctly along with MajorUnit (TFS:359112).
• Plot areas are hidden if they are not fit into plot rectangle (TFS:355507).
• Added localizations for Properties, Events and UI text.
• Added automatic data label positioning for pie chart (new enum member PieLabelPosition.Auto).

Improvements

• Added automatic data label positioning for pie chart (new enum member PieLabelPosition.Auto).
• Added support of transparent background color (TFS:359224).

New controls

• New C1FlexPivotSlicer control. (C1.Win.FlexPivot.Slicer.4.dll)

Bug fixes:

• Added support of Section.Repeat for group header/footer in subreports. (TFS:272281)
• System.IndexOutOfRangeException is thrown when flxr file in which some fonts are used is exported to .pdf file. (TFS:351428)
• System.Exception is thrown if exporting .flxr file that contains text related Fields with 'Interstate Condensed' font to pdf file. (TFS:351433)

Bug fixes

• Images in PDF generated from ActiveReports rendered in C1FlexViewer are not visible. (TFS:349480)

Improvements

• Added KmlWriter. (TFS:349566)

Improvements

• Added an update to the styles of the CustomContentPresenter class from the SetStyle method. (TFS:341779)
• Changed the focus behavior: the first cell gets focus when the treeView gets focus.

Bug fixes

• [C1ThemeDesigner] Buttons in C1Settings are not shown properly when maximize the form after creating new theme. (TFS:350562)
• [C1ThemeDesigner] Fixed Sparkline preview. (TFS:358474)
• [C1ThemeDesigner] Don't allow C1CommandDock floating in theme preview controls. (TFS:358350)
• Sparkline data was disappeared when move the column in flexgrid. (TFS:356224)

Improvements

• Improved performance at rendering Html text with Japanese/Chinese/Korean symbols when Style.WordWrap is set to false. (TFS:150414)
• Added the XViewHost class. This class hosts the XView control.

Bug fixes

• System.ArgumentOutOfRangeException was thrown when  C1RadialMenu is opened after RadialMenuItem is removed at run time. (TFS:358554)
• New RadialMenuItem was not added in UI when RadialMenuItem is added at run time. (TFS:358555)
• Radial menu was not collapsed by single click on central button when UseAnimation set false. (TFS:358185)

Bug fixes

• Error message pops up when C1Editor is deleted from the form in Designer. (TFS:361377)

Bug fixes

• C1FlexGrid appears smaller in preview when display settings of screen were changed. (TFS:323158)
• C1FlexGrid.ColumnInfo was always contain ShowSparkline attribute. (TFS:360185)
• Copy operation copied values of hidden column. (TFS:359938)
• Sorting a BindingList was throw NullReferenceException. (TFS:357246)

Improvements

• Added accessibility support to expand/collapse button of node. (TFS:356854)

Bug fixes

• ‘NullReferenceException’ was thrown on disposing or clearing tasks if deadline of Summary Task is less than finish date. (TFS:356066)
• 'InvalidOperationException' was thrown when setting 'Duration Only' task as predecessor of manual task through 'Task Information' dialog. (TFS:356114)
• C1GanttView did not maintain current view state if checking 'Maintain Hierarchy' in 'GroupBy' toolbar dropdown after calling ScrollToTask. (TFS:356115)
• C1GanttView did not maintain current view state if changing some properties to Tasks at run time after calling ScrollToTask (TFS:356120)
• %Complete value of Task was incorrect if entering its value behind '0' (default value) through 'Task Information' dialog. (TFS:356055)
• Conflict error icon was still shown after resetting Deadline of Project Summary Task to NA again. (TFS:356079)
• Printer's name in Print dialog box did not change, on setting PrinterName property in C1GanttView. (TFS:358436)

Bug fixes

• [C1ComboBox] Item in the drop down is not highlighted correctly when press up/down key if setting AutoOpen and AllowSpinLoop to True. (TFS:357265)
• [C1TextBox] When MaxLengthUnit = Char, pasting text including double-byte characters from the clipboard may paste more characters than specified by MaxLength. (TFS:358181)
• [C1ComboBox] Item is not able to select by pressing PageUp/PageDown key from keyboard. (TFS:343000)
• [C1DropDownControl] 'Property value is not valid' was shown at design time when changing DropDownStyle property after applying theme. (TFS:355642)
• [C1TextBox] 'Property value is not valid' was shown at design time when changing ReadOnly property after applying theme. (TFS:355642)

Bug fixes

• ForceScrollBar is not shown in C1InputPanel after applying the theme. (TFS:342967)
• Tabbing incorrectly worked for difficult layout of form. (TFS:360651)

Bug fixes

• Extra space is shown at the end of C1List when scroll the list by using mouse wheel. (TFS:356339)
• [C1Combo] C1Combo was not respond to themes the same as C1Input controls and looks different. (TFS:358307)
• There was no effect of changing MatchCol property of C1Combo to value other than DisplayMember. (TFS:358923)

Bug fixes

• Font size of all the child controls reduces on maximizing/restoring the form with C1SizerLight. (TFS:352287)

Bug fixes

• Control doesn't reset font size when change assigned theme from Material to some other one. (TFS:358394)

Bug fixes

• C1DbNavigator's buttons was not be seen properly with MaterialDark theme. (TFS:356262)
• MS control fonts was not changed when Office2016xxxx themes are applied. (TFS:359423)

Bug fixes

• TrueDBGrid drop down is not resized to the original size when select the drop down item after resizing the drop down. (TFS:355317)
• NullReferenceException was thrown when undo (ctrl+z) after adding C1TrueDBGrid into Panel and deleting Panel. (TFS:328874)
• ComboSelected event is fired two times when re-open the drop down and press enter key after selecting the item. (TFS:347703 case 2)
• When C1DataColumn.IMEMode is set at design time, an exception occurs when the application is executed. (TFS:356333)
• Theme is still applied on C1TrueDBDropDown although resetting to none from C1ThemeController. (TFS:351404)
• ArgumentOutOfRangeException has occurred by setting BackgroundImage of 'Caption' style from design time. (TFS:201612)
• Incorrect information about setting NumberFormat property in C1TrueDBGrid. (TFS:352202)
• When the C1DataColumn has a mask and cell of C1TrueDBGrid has empty value after editing then C1TrueDBGrid set mask as value of cell. (TFS:359259)
• C1TrueDBGrid.Col value was not updated when active cell was changed for the first time. (TFS:359931)
• Border appearing around C1TrueDBDropdown even with BorderStyle equal to None. (TFS:360430)
• C1TrueDBGrid couldn't load layout when a invalid layout was loaded before. (TFS:350695)

Bug fixes

• 'NullReferenceException' has occurred while moving c1Toolbar(used as HeaderElements) from header of ItemContainer. (TFS:351241)

Improvements

• Made constructor of DashboardItem class public. (TFS:331677)

Bug fixes:

• C1FlexReport.Render() hangs if MIN or MAX aggregate functions are used and their expression returns NULL value. (TFS:342114)
• RTF field containing can split incorrectly between pages in certain scenarious. (TFS:354932)
• Unexpected exception may occur when rendering a report in certain scenario. (TFS:354830)
• In some rare cases calculated fields in group footers rendered incorrectly if they reference data fields not used in group expression. (TFS:354405).

Bug fixes:

• Legacy field does not ignore Border.CornerRadius in design-time. (TFS:362678)
• 'System.Argument Exception' is thrown if decrease the font size text of 'Text Field' until '0' using ribbon button. (TFS:361595)

Bug fixes

• System.ArgumentException is thrown if setting value of 'ZoomFactor' is greater than '1' at design time. (TFS:359428)

Bug fixes

• "About C1Sparkline" from context menu of Sparkline control was not localized in Japanese. (TFS:352624)

Bug fixes

• When C1TreeColumn EditorType is a ColorPicker, and an incorrect value was entered into the cell of this column, then the form is blocked and shows an error message for any action. (TFS:355778)
• Left border of editor drop down button is cut off when set RightToLeft=Yes and apply the themes. (TFS:357187)
• Color is not shown in tree nodes when EditorType is ColorPicker and value is a known color name as string. (TFS:357147)
• Cancel button on 'DisplayFieldName Editor' form appears in Japanese while using C1TreeView on Korean system. (TFS:358625)
• When set DataView as DataSource, a NullReferenceException was thrown. (TFS:359299)

Bug fixes

• C1SplitContainer preview was not shown properly in Material themes.  (TFS:355173)
• Buttons were not reset to default in WinForms after changing and resetting font size. (TFS:356370)
• Exception was occurred when setting number greater than 16 to default font size properties. (TFS:356193, 356207)
• Unhandled exception has occurred when clicking center button after setting number less than 0 to RadialMenu.Geometry.ButtonRadius property. (TFS:355776)
• C1Chart2D was not shown properly after changing material to other theme. (TFS:356164)

Bug fixes

• Adding/Inserting a row in datatable shows incorrect behavior in C1TrueDbGrid. (TFS:361057)

Bug fixes

• [C1MultiSelect] Items could not be navigated using Home/End keys from keyboard. (TFS:359674)

Bug fixes

• Exported PDF file displayed extra whitespace on right when the Form was maximized. (TFS:361035)
• Sorting after filtering resulted in the display of filtered rows. (TFS:360958)

Bug fixes

• BackColor is not shown correctly in output excel file when excel file is loaded and saved using C1XLBook. Regression of TFS:328482. (TFS:358430)

Bug fixes

• In certain cases, the incorrect PDF417 barcode is generated. (TFS:356690)

Bug fixes

• NullReferenceException is thrown when ShowMenu() method is invoked after InitializeComponent() (TFS:356925)
• Parallel DockingTab lost their position after AutoHiding and shown as Stacked Position. (TFS:356774)

Bug fixes:

• Some images in PDF files are not rendered, fixed. (TFS:349480)

Bug fixes:

• Access reports imported incorrectly in some cases. (TFS:355310)

Bug fixes

• All docking tab pages are invisible when last docking tab page is set TabVisible=False in both design time and runtime. (TFS:357223)

Bug fixes

• Fixed backcolor was not applied on flexgrid's fixed row and column when place flexgrid into dockingTab. (TFS:356948)
• SelectedColumn/Row header's back color was not affected on flexgrid's selected row/column when place c1flexgrid on c1DockingTab. (TFS:357029)
• FlexGrid took a long time when increase/decrease the number of columns of flexgrid. (TFS:357692)

Bug fixes

• Multiple issues are observed in C1FlexViewer when loading certain pdf file contained type 1 font. Regression of TFS:339439. (TFS:354306)

Bug fixes

• An exception was occurred sometimes when the Material theme is applied. (TFS:356920, 356941)

Bug fixes

• FilterBar editor opened below the FilterCell. (TFS:356375)

Bug fixes

• [C1ColorPicker] Color was not able to edit when type the name of color (eg.Red) in the text area from keyboard after using EditorType=ColorPicker. (TFS:355299)
• [C1TextBox] Text disappears from C1TextBox when the focus enters in it after calling Paste() method. (TFS:355546)
• [C1ComboBox] Improved performance at filling autocomplete items. (TFS:150414)

Other

• The Paste method of C1TextBox sets the focus to the C1TextBox. (TFS:355546)

Bug fixes

• Form loses focus when the ribbon was maximized or minimized if ribbon items are added to QAT. (TFS:356035)

Bug fixes

• NullReferenceException is thrown while saving changes in Appointment Form for a series in C1Schedule. (TFS:356194)

Bug fixes:

• C1.Win.FlexReport.CustomFields.4.dll was not strongly named. (TFS:341351)

Bug fixes

• Added static property bool ScriptingOptios.GenerateInMemory { get; set; }.

Bug fixes

• [c1DockingTab] tab scroll buttons were not shown correctly when setting RightToLeft of c1DockingTab as 'Yes'. (TFS:346925)
• [c1DockingTab] 'TabPageMoved' is fired when autohide tabpage is come out. (TFS:346947)
• Customization issues of C1ToolBar at run-time. (TFS:340176)
• Docking Tabs are not shown as parallel after dockingTabs are set in one C1CommandDock. (TFS:341916)

Bug fixes:

• Exception occurs when certain PDFs rendered by C1PdfDocumentSource. (TFS:341787)
• Semitransparent text rendered by C1PdfDocumentSource incorrectly in some cases. (TFS:318022)
• Group Header/Footer and Page Header/Footer are missing  in non-paginated .rtf export. (TFS:342381)

Bug fixes

• [WinForms][FlexGrid]Numbers moved to left side of "," when pressing backspace on right side of ",". (TFS:345613)
• ForeColorChanged event was not fired although changing the foreColor of C1FlexGridGroupPanel. (TFS:348190)
• ContextMenuOpening event was not fired while opening the context menu of FlexGridGroupPanel. (TFS:348197)
• AfterFilter event was fired by clicking on sort glyph icon when AllowFiltering was set to True. (TFS:327429)
• Text in conditional filter drop down was clipped when applied the material theme on FlexGrid. (TFS:348159)
• Clicking on dropdown arrow for a merged cell of type DateTime required another click for dropdown. (TFS:342680)
• [C1FlexGrid] Incorrect setting of globalization of Norwegian language. (TFS:351265)
• When "Windows 10 April 2018 Update" was applied, Format setting was not reflected for date after 2019/5/1. (TFS:333845)
• Child grouped column was not collapsed although collapsing all grouped column using "Full Collapse" from context menu. (TFS:350778)
• BeforeEdit event was fired for all visible cells in *.338 build. (TFS:353449)
• [GroupPanel] Descriptions of c1FlexGridGroupPanel properties and events are not localized in Japanese text . (TFS:326939)
• [C1FlexGrid] FilterEditor's ForeColor was not shown properly when changing font to Meiryo UI Font(11 pt). (TFS:351099)
• C1FlexGrid loses some of its style information when it was placed on C1DockingTabPage. (TFS:354353)

Bug fixes

• Sort method did not work in C1GanttView, when one summary task on top. (TFS:349790)
• C1GanttView was not shown properly when Material/MaterialDark themes are applied using C1ThemeController. (TFS:348676)
• Some controls overlap each other in "Style Settings" dialog of C1GantView. (TFS:306212)

Improvements

• Error message provided on change the date range for work week conflicts. (TFS:310838)

Bug fixes

• Day's font size was not displayed with large size in the calendar dropdown when apply the material themes. (TFS:348726)
• [C1TextBox] When AutoSize = False, Enabled = False, depending on the alignment of single line text, the background is not partially filled. (TFS:346290)
• When manually entering the color in C1ColorPicker textbox, the ColorChanged event was not fired. (TFS:344832)
• [C1FontPicker] DropDownForm of the C1FontPicker was not reset to default theme by using ResetTheme() method after applying Material themes. (TFS:347609)
• [C1ComboBox] Dropdown item's font size was not displayed with large size in C1ComboBox when Material themes are applied. (TFS:350686)
• [C1TextBox] PreValidation error is thrown for value within MaxLength range when value is pasted. (TFS:351703)
• [C1ComboBox] 'System.Exception' error is thrown in the runtime in some cases when the TextDetached property is a true and the Text property is set at design time. (TFS:352552)
• "Shift + Enter" in C1TextBox finishes editing when C1TextBox is set as Editor of C1FlexGrid. (TFS:347700)
• [C1ColorPicker] Drop down item height did not adjust to the font size. (TFS:350757)
• [C1ComboBox] The SelectedIndexChanged event occurs before setting the property value when the data source is set. (TFS:352894)
• [C1NumericEdit] Drop down Calculator was not shown properly when apply the Material themes. (TFS:351121)

Bug fixes

• InputPanel jumps to the top when first control is selected initially. (TFS:250602)

Bug fixes

• Theme was still partly applies to the C1List or C1Combo dropdown although resetting the theme to None. (TFS:347419)
• C1List has invisible grid's horizontal borders when some themes applied. (TFS:349506)

Bug fixes

• Maximized C1RibbonForm hides the title bar when it becomes inactive then activates with Win10 October update. (TFS:354760)

Bug fixes

• Some properties of the MS controls were not reset when the theme is reset. (TFS:348005)
• Disabled State colors in Ribbon.EditTextBox was incorrect in Office2016Green theme. (TFS:329429)
• System.NotSupported exception was occurred after resetting theme of some controls to default. (TFS:355417)

Bug fixes

• TrueDBGrid drop down is not resized to the original size after resizing the drop down and closing the drop down. (TFS:347575)
• TrueDBGrid has invisible grid's horizontal borders when some themes applied. (TFS:348567)
• ComboSelected event is fired three times when re-open the drop down and press enter key after selecting the item. (TFS:347703)
• When ValueItems.Presentation = ComboBox, if multiple cells in a column are selected and another cell is clicked, the dropdown button disappears. (TFS:349676)
• Font size of conditional filter drop down is small although applying the material and material dark themes. (TFS:350779)
• Caption was not shown properly when Material themes are applied. (TFS:350816)
• Theme is still applied on C1TrueDBDropDown although resetting to none from C1ThemeController. (TFS:351404)
• Collapse/Expand button is not shown in grouped column when set RightToLeft=Yes and aggregate the grouped column. (TFS:351704)

Bug fixes

• [C1DateEdit] Calendar drop down was closed when editing month part of calendar in some cases. (TFS:336881)
• Font style was not affected on month pop up of calendar. (TFS:347729)
• [C1DateEdit] "System.NullReferenceException" was occurred when calling ResetFont or ShouldSerializeFont methods. (TFS:347037)
• [C1CalendarView] BackColorChanged event was not fired although changing the BackColor. (TFS:347973)
• Today date's year part was cut off when setting font style=Italic. (TFS:349135)
• Some strings and buttons was not localized. (TFS:330696)

Bug fixes

• Custom HeaderElements was disappeared at maximizing state after changing value of 'RightToLeft'. (TFS:351223)
• 'NullReferenceException' had occurred while moving c1Toolbar (used as HeaderElements) from header of ItemContainer. (TFS:351241)
• Show/Hide Options.HeaderElements panel link was not refreshed immediately at Contextmenu and property grid. (TFS:351443)
• GetSelectedItem method returned null when the tile is in maximized state. (TFS:354409)

Bug fixes

• An exception was thrown when a disabled radio button was displayed.
• Font Size of Material Themes was not applied to DateFilter drop down. (TFS:350749)

Improvements

• Added support of the Move method for the Filters property.

Bug fixes

• [c1ExpressionEditorPanel] ExpressionEditorPanel was not refresh immediately after changing ImageButton.ForeColor. (TFS:347974)
• [c1ExpressionEditorPanel] Scroll bars were cut off in list box when apply Material themes to c1ExpressionEditorPanel. (TFS:348805)
• [c1ExpressionEditorPanel] Some Items of 'Functions' were disappeared when applying Material themes. (TFS:348820)
• [c1ExpressionEditorPanel] Horizontal scroll bar was still appeared after changing the theme although texts are able to show completely. (TFS:348834)
• [c1ExpressionEditorPanel] ExpressionItemCategory was not able to edit at design time. (TFS:326630)

Bug fixes

• Fixed issue with incorrect mouse wheel scrolling in legend (TFS:350726).
• Fixed issue with exception in LineMarker when data values are large (TFS:352417).
• Plot margin applied correctly for multiple plot area (TFS:353856).
• Line pattern supported in DirectX rendering mode (TFS:353891).
• Fixed exception when using DrawChart() method (TFS:352961).
• Added default tooltip value for TreeMap (TFS:353192).
• Fixed exception during animation after adding data point to empty collection (TFS:351119).

Bug fixes:

• Some "Light" fonts rendered incorrectly in C1FlexReport. (TFS:352185)
• Added bool BehaviorOptions.AddOperatorAsInC1Report { get; set; } property. Setting this property to true forces script ADD operator to work as in C1Report, it improves compatibility with C1Report. (TFS:344719)

Bug fixes:

• Now textbox for current page number in page navigation is disabled when page count is 1. (TFS:347220)

Bug fixes

• [C1MultiSelect] BorderColor property was not reset after changing another BorderColor at design time.(TFS:343766)
• [C1MultiSelect] BackColorChanged event was not fire although backcolor was changed.(TFS:347191)
• [C1MultiSelect] Click events were not fired in c1MultiSelect although click on C1MultiSelect control. (TFS:348128)
• [C1MultiSelect] Selected BackColor of CheckList was not affected although setting C1MultiSelect.Styles.Selected.BackColor property. (TFS:348511)
• [C1MultiSelect] C1CheckList x in the DropDown of the C1MultiSelect was not reset to default theme by using ResetTheme() method after applying Material themes. (TFS:347609)
• [C1MultiSelect] [C1TagEditor] AutoSize property was not work in MultiSelect and TagEditor controls although setting AutoSize is true in design time. (TFS:323280)

Bug fixes

• CheckBox was not able to check with mouse after setting RightToLeft=Yes. (TFS:344139)
• Column header checkbox is not displayed as checkstate when read/write the xml file of treeview. (TFS:347216)
• NullReference exception is thrown when call the dispose method of treeview in FormClosed event. (TFS:352411)
• Unhandled exception is thrown when enter edit mode in treeView using C1DateEdit as editor. (TFS:348794)
• Add child/Up/Down/Left/Right buttons is not shown disable state before parent node is not added in the TreeNodes Editor. (TFS:352623)

Bug fixes

• [C1RadialMenu] BorderWidth of C1RadialMenu was not reset in ThemePreview  after setting minus value and resetting from ThemeTree.  (TFS:343115)

Bug fixes

• The RowPanel element works incorrectly when it has invisible elements in the RTL mode. (TFS:333675)
• The timer of RepeatButtonElement can be looped when shown a MessageBox from MouseDown event handler. (TFS:346199)

Bug fixes:

• System.IndexOutOfRangeException is thrown when flxr file in which some fonts are used is exported to .pdf file. (TFS:351428)
• System.Exception is thrown if exporting .flxr file that contains text related Fields with 'Interstate Condensed' font to pdf file. (TFS:351433)
• IndexOutOfRangeException is thrown when a report containing YuGothic font is exported to Pdf format. (TFS:353279)
• Hyperlink in C1FlexReport is lost on pdf export. (TFS:341785)

Bug fixes

• [C1TextBox] Character count is displayed less than assigned MaxLenght if adding Hiragana/Katakana characters. (TFS:351244)

Bug fixes

• Alignment of group header text changes when using Aggregation with Grouping and RightToLeft=Yes. (TFS:351360)
• Grouped column text is not shown when resize the form beyond aggregate grouped column. (TFS:351388)

Bug fixes:

• Additional fixes related to Condenced fonts support in C1FlexReport. (TFS:342595,345234)

Bug fixes

• [C1NavBar] The Dispose method released the MoreButtonImage property. (TFS:348835, 348217)
• [C1DockingTab] RestoreLayout generates correct layout only after the second call. (TFS:346252)

Bug fixes

• Group header text alignment changes when using Aggregation with Grouping. (TFS:349807)

Bug fixes:

• Fields with Condensed fonts rendered incorrectly in C1FlexReport. (TFS:342595,345234)

Breaking changes

• The default style will now change after setting the font through styles or themes like font changing through the Font property of the control. (TFS:349203)

Bug fixes

• Exception thrown when horizontal scrollbar is used on a grid with Rows.Count = 0 and NewRowWatermark set to non-empty non-null value. (TFS:348838)

Improvements

• Added ClearFlags.Filter value to ClearFlags enumeration. This value can be used to enabling or disabling clearing of the filter for the corresponding column during calling of C1FlexGridBase.Clear() methods. (TFS:343882)

Bug fixes

• Incorrect value is displayed for the cell with bookmark, in grouped view of C1TrueDBGrid. (TFS:347080)

Improvements

• Added ItemContainerSelected event.

Bug fixes

• Improved TabStop handling in C1MultiSelect and C1TagEditor controls. (TFS:337448)

Improvements

• Added DateTime property to the PaintDayEventArgs. (TFS:344940)

Bug fixes

• Fixed exception that may happen when using auxiliary axes (TFS:347851).
• Fixed problem with incorrect clipping (TFS:348812).

Improvements

• Added new FlexChartExplorer. The new FlexChartExplorer serves as a single source to learn all
  about FlexChart. It shows all the chart types and features of FlexChart in an easy to explore hierarchy.

Bug fixes

• C1Excel generates ArgumentOutOfRangeException on loading with file created in Colombian Spanish culture. (TFS:346224)

Bug fixes

• MaxGroups property was not retained properly after groups were deleted again many times. (TFS:327470)
• ArgumentOutOfRangeException was thrown when click on near close button of grouped column in GroupPanel area. (TFS:344791)
• Grouped column was not removed although clicking on the close button at first time after setting GroupDefinition. (TFS:344835)
• FlexGrid's column was not grouped after sorting the column and setting the MaxGroups. (TFS:344720)
• Grouped column was expanded when click on grouped column in groupPanel area although setting AutoExpandAllGroups = false. (TFS:330271)
• C1FlexGridGroupPanel's hot/press color was not affected when mouse hover on it. (TFS:344588)
• Text in groups do not show properly when RightToLeft is 'Yes' and ShowClearButton property is 'False' at runtime. (TFS:333675)
• BeforeGroupUpdate and AfterGroupUpdate events were fired when HideGroupedColumns property was set to true at runtime. (TFS:324504)
• Some properties (NullEmptyString,EscPassThrough) of C1FlexGrid were not localized in Japanese text. (TFS:347858)

Bug fixes

• If control font size is changing while child grid is expanded, child grid moves to wrong position. (TFS:346644)

Bug fixes

• Tooltips displayed correctly when complex binding string contains spaces (TFS:347548).
• FinancialChart's default tooltip content is now consistent with FlexChart (TFS:347591).
• Fixed exception when resizing chart with legend with scrollbar (TFS:347864).

Bug fixes

• [C1MultiSelect] Down button appears when datetime data are added. (TFS:348170)

Improvements

• Added BeforeMoveTasks and AfterMoveTasks events. (TFS:345077)

Bug fixes

• Selected color is not displayed immediately in C1ColorPicker after setting TextDetached = True. (TFS:347038)

Bug fixes

• [TableView] Group header disappears on removing filter if editing properties from context menu in filtered C1TableView. (TFS:348242)
• [TableView] [C1TableView] Appointment count in group header of C1TableView is not refreshed after filtering/unfiltering. (TFS:348228)

Bug fixes

• SuperTooltip does not reappear after clicking on option in context menu of C1FlexGrid. (TFS:344603)

Breaking changes

• C1TrueDbGrid resets the RowHeight and the ColumnCaptionHeight properties after changing the theme. (TFS:347300)

Bug fixes

• Text of operator(AND) is clipped in Conditional Filter when using Meiryo UI Font (9 pt). (TFS:347865)

Improvements

• Added designer for Options.HeaderElements (design-time). (TFS:344113)

Bug fixes

• Filtering FlexPivot in Winforms Control Explorer always gives zero results. (TFS:315493)

Bug fixes

• [C1MultiSelect] Font property was not affected in C1MultiSelect although setting ‘font’ property at design time. (TFS:347068)

Bug fixes

• Tree node is not getting edit after setting the boolean value and CheckBoxes=True although AllowEditing=true. (TFS:347867)

Bug fixes

• [C1MultiSelect] Dropdown does not close after selecting items and pressing 'F4' key from keyboard. (TFS:343736)

Bug fixes

• The RibbonAppMenu didn't change some colors after changing theme of ribbon. (TFS:346660 case 2)

Bug fixes

• Added support of animation when toggling legend items (TFS:345247).
• Added FlexPieSliceColletion for FlexPie design-time data (TFS:345297).
• Binding fields with spaces parsed correctly now (TFS:346082).

Bug fixes:

• Paragraph field is missing in exported .rtf/.docx file. (TFS:346768)

Bug fixes

• System.ArgumentNullException is thrown while formatting line breaks in C1Editor. (TFS:308552)

Bug fixes

• Text in Conditional Filter is clipped when using Meiryo UI Font (9 pt). (TFS:345959)
• All selected cells/row in C1FlexGrid is not visible if adding C1FlexGrid to RibbonForm and  changing form's VisualStyle. (TFS:346659)

Improvements

• [C1List] Only unbound column was added if binding data and creating unbound data in BeginUpdate and EndUpdate methods. (TFS:343761)

Breaking changes

• Fonts for standard Windows Forms (Editors, Buttons, CheckBox, Labels, TreeView, ListView and PropertyGrid) have been excluded from themes and C1ThemeDesigner application. At runtime these controls will either keep fonts set at design-time, or inherit fonts from the parent container control.
  You can still set fonts for Windows Forms container controls in C1Themes.

Bug fixes

• Length of comboBox's drop down of TrueDBGrid is increased when reopen the second time. (TFS:345899)

Bug fixes

• Fixed legend scrollbar visibilty issues (TFS:344782).
• Fixed incorrect legend toggling when legend has a scrollbar (TFS:344814).
• Fixed problem with showing axis grid lines during animation (TFS:345076).
• Fixed fixed design-time data label serialization (TFS:345299).
• Size of legend is limited to provide a space for plot (TFS:345544).

Bug fixes

• The "Page Number" textbox is now disabled when page count is less than 2. (TFS:343946)

Bug fixes:

• Area Chars are rendered incorreclty in RenderFlexChartFragment.

Bug fixes

• Improved printing with different screen resolutions. (TFS:323158)

Bug fixes

• Using arrow keys to navigate can select dates beyond CalendarInfo.FirstDate and LastDate. (TFS:343874)

Bug fixes

• It was unable to set Styles.Common.BackColor = Transparent. (TFS:336393)

Improvements

• ItemContainer Headers are added at design-time.

Other changes

• Made DashboardCollection.InsertBefore and InsertAfter obsolete. Replaced them by MoveBefore and MoveAfter. (TFS:341820)

Bug fixes

• The "Back" button shouldn't be enabled when the scroll position is not changed after navigation. (TFS:343946)

Other

• [C1MultiSelect] Same data item are not selected if all items are selected by pressing 'Spacebar' when DisplayMode is 'Text'. (TFS:343498)

Bug fixes

• Unhandled exception is thrown when enter edit mode into tree node after setting EditorType=ColorPicker. (TFS:344146)

Bug fixes

• NumberFormat Style is lost and saved excel file required to Repair when opened in MS Excel. (TFS:343056)

Bug fixes

• [C1DockingTab] C1DockingTab was not stored/restored if it is not on C1CommandDock. (TFS:328870)
• When AutoHiding = true, SelectedIndex = 0 is set at design time, the position of a specific tab may change depending on the clicking order of the tab. (TFS:342307)

Improvements

• [C1DockingTab, C1DockingManager] Added TabPageMoved event that occurs when a tab is moved(rearranged) by the user. (TFS:341723)

Bug fixes:

• RTF non-paged export issues with C1FlexReportDesigner. (TFS:341783)
• Group Header/Footer and Page Header/Footer are missing  in non-paginated .rtf export. (TFS:342381)
• Hyperlink in C1FlexReport is lost on pdf export. (TFS:341785)

Bug fixes

• Fixed a number of memory and USER OBJECTS leaks in C1Editor (TFS:284734)

Bug fixes

• ForeColor was not applied in c1FlexGridGroupPanel although ForeColor was set as design time or run time. (TFS:334097)
• Columns were grouped in flexgrid although 'FlexGrid' property of GroupPanel was set as 'null' at runtime. (TFS:334349)
• Request to provide information on GDI handles while working with multiple grids hosted in a C1FlexGrid. (TFS:336406)
• Grouped column did not appeared on clearing it through context menu on the group panel. (TFS:342817)
• System.NullReferenceException was thrown at runtime after resetting 'Font' property of c1FlexGridGroupPanel at design time. (TFS:342459)
• Text of group panel was not displayed after clearing grouping in sorted grid. (TFS:343354)
• TextChanged event was not fired in c1FlexGridGroupPanel although Text property was changed at runtime. (TFS:343865)
• FontChanged event was not fired in c1FlexGridGroupPanel although Font property was changed at runtime. (TFS:343944)

Improvements

• Column caption instead name appears in the group panel on dragging column header to the panel. (TFS:342819)
• Added ShowSparkline and Sparkline properties to Column class. These properties are used to show sparkline in the corresponding cell for data represented by a collection. (TFS:298132)
• Added PageOrder property for GridPrinter class. This property is used to specify the order of the pages during printing when the data does not fit on one page. (TFS:311037)
• Added OnVisualStyleChanged protected method.
• Added SortDefinition anf GroupDefinition properties. These properties are used for saving and restoring information about sorting and grouping in XML format. (TFS:92509)

Improvements

• [C1NumericEdit] Added the ShowDecimalSeparator property to the NumericEditCalculator class. This property gets or sets a value indicating whether to display a decimal separator when typing a number if no decimal part of the number is entered. (TFS:328159)
• Added the ImageTransparentColor property to the C1DropDownControl. (TFS:322099)

Bug fixes

• "Parameter is not valid" error occurs on double clicking the screen to open a Ribbon Form. (TFS:341729)

Improvements

• Added new appearance for the ribbon app menu. Compact - Popup menu not closing tab headings.

Improvements

• added new appointment status "Working Elsewhere".
• always show appointment busy status in Day/Week views as it is MS Outlook 2016 (TFS:328474).
• new C1.Win.C1Schedule.Extended.4.dll containing C1TableView and C1AgendaView controls.

Improvements

• Added API for C1Theme to support and customize Material themes. Added new C1Theme.GetSettings and C1Theme.ApplySettings methods.
• Added UI for C1ThemeController EditorForm to support and customize Material themes.
• C1ThemeController now provide additional extended property "ThemeSettings".

Improvements

• Added the GetCellStyle method to the C1TrueDbGrid Split. (TFS:328862)
• Added the AllowSizing property to the C1TrueDBDropdown control. This property gets or sets a value indicating whether dropdown resizing is allowed. (TFS:329930)

Bug fixes

• [C1DateEdit] Assembly name for C1DateEdit of C1Calendar dll is incorrect in About box during trial and trial expired period. (TFS:310442)

Bug fixes

• 'System.ObjectDisposedexcepiton' had occurred at design time when resizing the form. (TFS:343749)
• Adding item containers with duplicate Id in DashboardLayout did not raises exception. (TFS:341829)
• "Restore" Icon was disappeared when maximizing the item container with Maximize() method. (TFS:342537)
• The dashboard item container was able to maximize more than one at the same time when using Maximize() method. (TFS:342553)

Improvements

• Added cues for SplitLayout
• Provided additional Header Elements for ItemContainer.

Initial release

• WinForms DataFilter control. (C1.Win.DataFilter.45.dll)

Improvements

• ExpressionEditorCollection become IComponent.

Bug fixes

• ConvertBack now returns correct data item for volumetric financial charts.
• Reversed X axis for volumetric financial charts now aligns properly
• ColumnVolume financial charts are again correctly displayed and differentiated from ranged column charts.
• Series with secondary axes can be stacked using StackGroups (not Stacked100pc which only require a single axis).

Improvements

• Added chart animation, the basic animation options is controlled by AnimationSettings
  property. To enable animation just set chart.AnimationSettings = AnimationSettings.All,
  use AnimationLoad and AmimationUpdate properties for advanced settings.
• Add vertical scrolling to legend ( Legend.ScrollBars property).

Bug fixes:

• Additional fix linked with 341351. (TFS:341351)

Bug fixes

• Some PDF Elements Missing When Loaded In FlexViewer. (TFS:333842)

Improvements

• Added C1FlexViewerPane.NavigateToOutlineNode method that allows to navigate to a specific outline node from code. (TFS:342529)

Bug fixes

• [C1MultiSelect] Item disappears in header part if SelectionMode is 'Single' and edit mode was entered by double clicking. (TFS:343752)
• [C1MultiSelect] Item is unchecked if same items are selected and edit mode is escaped by double clicking in header part. (TFS:343762)

Initial release

• WinForms Sparkline control. (C1.Win.Sparkline.4.dll)

Breaking changes

• The IsTypedEditor property to C1TreeColumn changed behavior of C1treeView. When cell contains a bool/Color/DateTime value and IsTypedEditor is true then C1TreeView shows CheckBox\ColorPicker\DatePicker. IsTypedEditor is true by default. (TFS:327434)

Improvements

• Added the GetTopNode method. This method returns the first visible C1TreeNode in the C1TreeView. Added arguments into the ScrollToNode method. (TFS:326977)
• Added the IsTypedEditor property to C1TreeColumn. This property gets or sets a value indicating the need to use a cell type to determine the type of the editor. (TFS:327434)
• Added the SearchAll method. This method searches and shows all nodes containing the specified string. (TFS:319022)

Bug fixes

• NumberFormat Style is lost and saved excel file required to Repair when opened in MS Excel. (TFS:343056)

Bug fixes

• Default language in exported .rtf file is not retained if creating and saving as .rtf format by using C1WordDocument. (TFS:343947)

Bug fixes:

• Extra page is added in result docx file if exporting C1FlexReport file to non-paginated docx format. (TFS:342946)

Bug fixes

• C1TrueDBGrid was not filtered a date value after setting ColumnDataType=DateTime and NumberFormat=ShortDate. (TFS:342706)
• Error occurs on binding C1TrueDBGrid datasource with "BindingSource". (TFS:328747)

Bug fixes

• Themes was not correctly applied on C1Dashboardlayout when changing the theme while some panel was selected. (TFS:342418)

Bug fixes:

• RTF field rendered incorrectly if large fonts specified for system. (TFS:342912)

Bug fixes

• [C1MultiSelect] 'System.NullReference' exception has occurred when AutoComplete is 'Suggest/SuggestAppend'. (TFS:342696)
• [C1MultiSelect] Multiselect's dropdown is shown away from text area after moving the form when AutoCompleteMode is 'Suggest/SuggestAppend'. (TFS:342809)
• [C1MultiSelect] 'SelectAll/UnselectAll' checkbox was not able to check/uncheck by pressing 'Space' key from keyboard. (TFS:342638)
• [C1MultiSelect] Same data items cannot be selected if items are selected by typing when DisplayMode is 'Tag'. (TFS:342784)

Bug fixes

• [C1DockingTab][C1DockingManager] C1DockingManager.Floating event was not occured when restoring layout that leads to floating tab. (TFS:329434)
• C1Label loses VisualStyle and Text values after reopening the form through designer. (TFS:315823)
• [C1RadialMenu] C1RadialMenu was distorted after setting minus value to "BorderWidth" property. (TFS:337290)
• Part of tooltip of C1MainMenu toolbar was not localized. (TFS:121354)

Bug fixes:

• RTF non-paged export issues with C1FlexReportDesigner. (TFS:341783)

Bug fixes

• Cell border was not shown completely in exported Excel file. (TFS:300295)
• Columns with time format showed as 0:00 for greater than 9:00 values on importing xls or xlsx file into C1FlexGrid. (TFS:315480)
• Font size was not affect in group panel although font size was set from design time or runtime. (TFS:334401)
• BackColorChanged event was not fire although backcolor was changed in c1FlexGridGroupPanel. (TFS:334511)
• SizeChanged event fired multiple times in c1FlexGridGroupPanel when AutoSize was True at runtime. (TFS:334531)
• Click events were not fired when click on c1FlexgridGroupPanel. (TFS:335230)
• When scrolling while editing frozen cell, the editor overlapped over other frozen area or header area. (TFS:340787)
• Renderer property had no effect on Highlight color in C1FlexGrid 4.0. (TFS:336371)

Bug fixes

• [C1TextBox] When setting the MaxLength and MaxLengthUnit properties, the paste from the clipboard is not processed correctly. (TFS:337396)
• [C1ComboBox] Selected item was not shown at the top of visible drop down list of C1ComboBox at first time. (TFS:338513)
• [C1CheckBox] Left margin of checkBox was cut off after setting BorderStyle as Fixed3D. (TFS:338508)
• [C1ComboBox] Drop down list was not refresh after scrolling the drop down of comboBox. (TFS:338543)
• [C1DateEdit] ArgumentOutOfRangeException was thrown when navigate a date before first day of first era by mouse wheel or up/down button. (FFS:338420)

Bug fixes

• C1InputPanel ErrorText red rectungle was not shown when RightToLeft=Yes. (TFS:336743)

Improvements

• [C1List] Implemented BeginUpdate and EndUpdate methods in C1List to prevent the control to repaint. (TFS:326219)

Other changes

• A first chance exception was thrown while loading UserDictionary from a file. (TSF:338431)

Bug fixes

• Bottom panel in C1SplitContainer was not resized to it's minimum height value. (TFS:337319)

Bug fixes

• Split incorrectly scrolled columns, when first column was hidden or has width was 0px. (TFS:305948)
• Error provider should be shown when filter contains error in a editor. (TFS:327542 case 3)
• Visual Style is resetting from custom to system after reopening. (TFS:315071)
• Column.ImeMode property didn't apply after starting the application. (TFS:339660)

Bug fixes

• [C1CalendarView] Month name was not shown completely after setting MonthTitlePosition as Right/Left. (TFS:324141)
• [C1CalendarView] C1CalendarView's day name was cut off at design time. (TFS:327758)
• [C1DateEdit] ArgumentOutOfRangeException was thrown when navigate a date before first day of first era by mouse wheel or up/down button. (FFS:338420)

Bug fixes

• BackColor of DashboardLayout panels does not Apply (the same for Padding and Margin). (TFS:335904)
• Padding property was not able to retain at Properties window of design time. (TFS:336931)
• RightToLeft is not applied immediately on Child control (eg.ColorPicker) within child container of c1Dashboardlayout. (TFS:336379)
• In DashboardLayoutDemo sample, text and scroll bar were cut off when re changed LayoutType to Split. (TFS:335219)
• Styling (Hot) of child container headers was not working in the Dashboardlayout control. (TFS:331697)
• Adding item containers with duplicate Id in DashboardLayout did not raises exception. (TFS:341829)

Bug fixes:

• Superlabel custom field does not support auto width. (TFS:341351)
• Text is cutting when preview the data in non-paginated mode. (TFS:422142)

Bug fixes

• [C1MultiSelect] MultiSelect's dropdown list was cut off when the height of form was smaller than dropdown's height. (TFS:310109)
• [C1MultiSelect] More than one tags were shown in header part although SelectionMode was 'Single'. (TFS:310835)

Bug fixes

• C1TreeView could not be inherited by setting it for public. (TFS:324506)

Bug fixes

• Text appearance issue was observed when CustomContentPresenter is used in C1TreeView. (TFS:341779)

Bug fixes

• Windows scaling to 300% caused crash due to thumbnail size. (TFS:317033)

Bug fixes:

• C1FlexReport can not process some XML data files. (TFS:339613)
• C1FlexReport saves fonts of fields incorrectly if field's font is "Arial 9" and report's font is NOT "Arial 9". (TFS:339372)
• Request to support the latest version of Crystal Reports. (TFS:299022)

Bug fixes:

• C1FlexReport can hangs up when rendering a report with Subreport fields which have Anchor == TopAndBottom, AutoHeight == GrowAndShrink. (TFS:339429)

Bug fixes

• When SaveExcel method of the grid was used to save data from the grid to excel, it was taking a large amount of time in this. (TFS:322504)
• OutOfMemory exception was thrown while exporting large data from grid to Excel file. (TFS:340724)
• Filter dropdown did not close immediately after clicking on filter icon when AllowFiltering was 'True'. (TFS:340749)

Improvements

• Added excel-like Office2016Green theme.

Bug fixes:

• Now user able to set value of ReportParameter to NULL, to do it expand Value property in property grid and click IsNull. (TFS:316417)

Bug fixes

• PDF signature rendered incorrectly in C1FlexViewer. (TFS:339439)

Bug fixes

• [Regression TFS:328482] Background color is not shown correctly in output excel file when save the grid to excel. (TFS:339996)
• [Regression TFS:328482] Cell formatting is not retained when BIFF8 file is loaded and saved using C1Excel. (TFS:339987)

Bug fixes

• Cell's BackColor is saved incorrectly for xls format (part 2). (TFS:328482)

Bug fixes

• Extra bullet symbols are shown when loading .rtf format file that contains bullet and saving it as .docx format using C1WordDocument. (TFS:305119)

Bug fixes:

• Watermark text becomes editable on word export and does not retain the TextAngle. (TFS:338544)

Bug fixes

• [C1CheckBox] CheckBox's border was cut off after setting BorderStyle=FixedSingle and RightToLeft=Yes. (TFS:338552)

Bug fixes

• NullReferenceException is no longer thrown during LineMarker initialization. (TFS:336439)
• First data point is again rendered in C1FlexChart with series that has own axis (TFS:339369)

Improvements

• Added additional information in the default Tooltips (TFS:153475)

Bug fixes

• PDF in C1FlexViewer is rendered incorrectly (changes in FontBase.cs). (TFS:337260)

Bug fixes

• [WinForms][FlexGrid] First and last columns were not rendering. (TFS:334569)

Bug fixes

• [C1CheckBox] Black line was appeared in the left margin of checkbox if set BorderStyle=FixedSingle. (TFS:337275)
• [C1ComboBox] C1ComboBox was scrolled when visible item was selected by arrow key. (TFS:337295)

Bug fixes

• C1RibbonForm is restored to incorrect position under Windows 1803. (see TFS:324685)

Bug fixes

• Dropdown filter could be disposed in some cases. (TFS:332980)

Bug fixes

• Item container was able to drag although AllowDrag=False using ToolIcon.(TFS:336418)
• Focus is still shown on toolIcon of maximized child container although mouse is not hover on it. (TFS:336349)

Bug fixes

• Buttons in C1Settings are disable after 'C1Ribbon' is first time clicked. (TFS:327785)

Bug fixes

• C1Excel clone sheet does not shift merged range correctly to insert new column. (TFS:333797)

Bug fixes

• Line is shown as horizontally when LineSlant of Line shape is set to Up. (TFS:203742)

Bug fixes

• [C1ToolBar] Incorrect C1ToolBar size was displayed if it is dragged to the left or right side of the form when some of its Command button are not visible. (TFS:319997)
• [TopicBar] Link was not shown with underline when hover on it after changing font size from "Edit topic bar appearance and layout". (TFS:324656)
• [C1DockingTab] Tab border was disappeared while selecting on tab page when TabStyle = TabStyleEnum.Sloping. (TFS:276993)
• [C1DockingTab] Themed C1DockingTab was lost the values related to some properties of C1DockingTabPage. (TFS:327692)
• [C1NavBar] Move up and Move down button text was not shown completely. (TFS:318504 case 2)
• [C1DockingTab] Floating tab page was able to move by dragging on shadow near the form's border. (tFS:329305)
• [C1DockingTab] C1DockingTabPage label controls were rearranged after floating. (TFS:326723)

Improvements

• [C1DockingTab] RightToLeft layout for DockingTab now leads the scrolling to happen in the right to left order too. (TFS:325137)

Bug fixes:

• Text applied "GothicBBB-Mediumn" font in pdf file are shown as square rectangle in C1FlexViewer. (TFS:260928)
• Line style of some sides of Triangle shapes (IsoscelesTriangle and RightTriangle) are missing in exported excel file. (TFS:322521)
• Certain PDF files rendered incorrectly. (TFS:271748)

Bug fixes

• AutoSizeRows() did not work correctly in form's load event. (TFS:304427)
• [C1FlexGrid] CellLabels did not show for OwnerDrawn cells. (TFS:304907)
• Incorrect remarks of GlyphRow property were displayed in IntelliSense. (TFS:303501)
• Validating event of TextBox fired thrice on trying to open dropdown in grid cell. (TFS:318420)
• [C1FlexGrid] Scroll did not work correctly when 'RightToLeft' property was set to 'Yes'. (TFS:324495)
• Design-time settings done to C1FlexGrid were dismissed after reopening the form in designer. (TFS:322864)
• Cursor was far from the mouse pointer when column was dragged and dropped to FlexGridGroupPanel. (TFS:329555)
• Incorrect scrolling was observed when RightToLeft was true and Frozen columns were used. (TFS:329460)

Bug fixes

• Provided error message to change the date range for work week conflicted. (TFS:310838)
• [Sample] No task was shown when click 'Completed Tasks By Carole' button in 'FilterSample'. (TFS:316109)
• ‘Alert Indicator’ was not shown although ‘Auto’ task is over the deadline when this task become summary task. (TFS:316130)
• Tooltip remained shown after dragging 'Deadline' marker vertically and dropping outer area of C1GanttView. (TFS:316136)

Bug fixes

• [C1ComboBox] C1ComboBox SelectedItem was not lose value when Value is set to DbNull. (TFS:322363)
• [C1CheckBox] C1CheckBox loses the left margin if the BorderStyle and BorderColor properties are set. (TFS:315441)
• [C1Combobox] Selected item didn't appear at top of visible drop-down list (for first time only) in C1ComboBox. (TFS:329593)
• [C1Combobox] Appearance of C1ComboBox didn't change on being disabled. (TFS:329577)
• [C1NumericEdit] C1NumericEdit allows entering alphabets after a hyphen (-) is added. (TFS:332070)
• [C1TextBox] C1TextBox control was not shown on C1DashboardLayout when undo (ctrl + z) after deleting. (TFS:328886)
• [C1ComboBox] SelectedIndex was not reset when setting SelectedItem = Null. (TFS:331136)
• [C1DateEdit] Third Japanese era ( 昭和 ) was not able to re-select in some cases. (TFS:322088)

Bug fixes

• Second digit of minutes overwrites its first digit while entering time in InputTimePicker. (TFS:334530)

Bug fixes

• e.Handled and e.SuppressKeyPress didn't work in C1Combo.KeyDown event. (TFS:327557)

Bug fixes

• Menu did not open with latest windows version 1803. (TFS:322946)
• Second title bar appears after maximizing twice since Windows Update 1803. (TFS:324685)
• Second digit of minutes overwrites its first digit while entering time in RibbonTimePicker. (see TFS:334530)

Bug fixes

• FetchStyle incorrectly applied styles properties to a cell when editing. (TFS:323936)
• HeaderDivider/FooterDivider appeared in result pdf file when TrueDBGrid was exported to Pdf. (TFS:320357)
• WindowsForm was minimized when user clicked Apply button in FilterDialog after filtering time span value. (TFS:327542)
• Any result can't be filtered by setting data type of TrueDBGrid's column to 'DateTime' and its NumberFormat is 'Short Time'. (TFS:327560)
• Filter value was not shown correctly after setting decimal value and NumberFormat=Currency. (TFS:327680)
• Row divider appeared in exported pdf file when exported collapsing grouped grid after setting RowDivider.Style=None. (TFS:332053)
• TrueDBGrid's bottom border was not shown in exported pdf file after setting RowDivider.Style=None. (TFS:332049)
• Grouped row's text was displayed in the next column when the column displaying group text was resized. (TFS:332318)

Bug fixes

• ArgumentOutOfRangeException was thrown when navigate to first month of first era if the first day of this month is not 1 number. (TFS:321707)
• Current year wasn't stay the same of calendar drop down when changing Japanese era. (TFS:321700)
• [C1DateEdit] System.StackOverflowException was thrown by pressing up/down button after clicking Today button of calendar when TitleNavigation=false and CalendarType=JapaneseCalendar. (TFS:323663)
• The month was returned to its previous value after changing month through picker and then selecting the day by right/left arrow key. (TFS:321703)
• First era's name was shown as "UnknownEra" when calendar's month is scrolled by mouse wheel. (TFS:322052)
• Japanese era was not changed to the following when setting year above the last in this era. (TFS:321696)
• [C1DateEdit] Calendar dimension was not refreshed in some cases when open the drop down at first time. (TFS:322025)
• C1CalendarView's year was changed to "1" year when right clicked on year part. (TFS:326856)
• Width of Calendar drop down is increased when open the drop down at second time. (TFS:322223)
• [C1DateEdit] Year was shown as 2018 by default in year part of calendar in Japanese culture. (TFS:331727)
• [C1CalendarView][C1DateEdit] Description of labels and buttons was not localized. (TFS:330696)

Bug fixes

• Maximized child container was not applied immediately when applying the themes to c1DashboardLayout.(TFS:329511)
• Mouse was not released on dragging child container when pressing 'Window Key + D'. (TFS:328481)
• Caption, Maximize Icon and ToolIcon were not shown as 'RightToLeft' when c1DashboardLayout is set 'RightToLeft' to 'Yes'. (TFS:328436)
• ToolIcon was not shown on child container when setting ToolIcon and ToolIconColor in design time. (TFS:326707)
• Resizing Rows and columns in grid layout hangs Visual Studio. (TFS:331676)
• LoadLayout method throws ArgumentNullException at run time when try to load XML from other C1DashboardLayout. (TFS:331696)
• Styling of child container headers was not working in the Dashboardlayout control. (TFS:331697)
• The Padding property of CommonStyle class did not work. (TFS:331704)
• C1DashboardLayout control's About box was shown instead C1SplitterPanel's. (TFS:326115)

Improvements

• Cancel of dragging child container is now available by pressing 'Esc' key. (TFS:328468)
• Added two initial C1SplitterPanels when C1DashboardLayout dropped on form. (TFS:323325)
• Added new properties: Options.AllowDrag and Options.AllowResize that allow to enable or disable drag-n-drop or resize ItemContainers. (TFS:334292)

Bug fixes

• 'Quotes button' is not shown completely on operator button bar when c1ExpressionPanel's size is as default. (TFS:326596)
• Application freezes while passing a source reference to a function in C1ExpressionEditor. (TFS:334619)

Bug fixes

• Restored proper hiding of tooltip upon leaving tooltip region. (TFS:334400)
• Restored/improved axis adjustment for default Column/Bar charts.

Bug fixes:

• Exception occurs if CheckBoxField has no text and its AutoHeight is GrowAndShrink. (TFS:332041)
• Exception occurs during report rendering if it contains empty ImageField with AutoHeight/AutoWidth not None. (TFS:326896)
• Exception occurs on selecting Gradient tab under Background property in C1FlexReportDesigner application. (TFS:331673)

Improvements

• Added the GetNavigationTarget and NavigateTo methods to C1FlexViewerPane. (TFS:331126)

Bug fixes

• [C1MultiSelect] Dropdown list of C1MultiSelect could not be opened/closed correctly by using keyboard/mouse when mouse over a button. (TFS:310129 case 3)
• [C1MultiSelect] Dropdown list was not populated with complete suggestion strings when AutoCompleteMode was 'Suggest'. (TFS:323681)
• [C1MultiSelect] Edited item was not shown in header part although edited item contained in dropdown part. (TFS:326144)

Other changes

• [C1MultiSelect] Removed support of open/close by pressing 'Spacebar' from keyboard. (TFS:314641)

Breaking changes

• Fixed the logic of working with image keys of ButtonImageList. Images with Expanded* or Collapsed* keys were shown for the opposite states of the button. (TFS:290394)

Bug fixes

• Checkbox could change checked state of node cell when EditorType was CheckBoxes and AllowEditing was false. (TFS:323120)
• Collapse image was shown although expanding the node after setting ButtonImageList. (TFS:290394)

Bug fixes

• The punctuation marks are not correctly shown in the exported pdf [part2]. (TFS:320720)

Improvements

• Added support of CFF fonts for PDF viewer.

Bug fixes:

• Numbers of generated file are incorrect when export the file using RenderToFilter method in multithread application. (part2) (TFS:230016)

Bug fixes

• Cell's BackColor is saved incorrectly for xls format. (TFS:328482)
• Colour in saved excel file is different from the one in loaded file. (TFS:323678)
• C1Excel clone sheet has extra date appended with time in a cell. (TFS:323617)

Bug fixes:

• Certain encrypted PDF files can not be processed by C1PdfDocumentSource. (TFS:250109)
• Certain PDF files can not be exported to HTML. (TFS:328491)

Bug fixes

• 'ArgumentOutOfRange' exception has occurred after item is selected and pressed 'Enter' key when DisplayMode is 'Text' and TagWrap is 'True'. (TFS:328875)

Bug fixes

• Node's text was not shown completely after setting CheckBoxes=True and apply the themes on it at design time. (TFS:327761)

Bug fixes:

• PDF files containing dashed lines can be rendered incorrectly. (TFS:327643)
• Html export causes an exception when exporting certain PDF files from C1PdfDocumentSource. (TFS:323624)
• Html export causes an exception when exporting certain PDF files from C1PdfDocumentSource. (TFS:323624)

Bug fixes

• Text files saved using SaveGrid show “0” instead of blank, when using Format or DataMap with null value. (TFS:326999)
• [C1ThemeDesigner] Unhandled exception has occurred after groups are deleted and click on TreeView/SubtotalStyles in c1FlexGrid. (TFS:327686)

Bug fixes

• C1ThemeController didn't apply custom theme in design time. (TFS:327584)
• C1ThemeController didn't apply custom theme from other assembly. (TFS:327585)

Bug fixes

• C1TrueDBGrid's dateTime was not filtered correctly using conditional filter (Does not Equal). (TFS:327551)
• When line wrapping and forced line feed are applied to the same cell, then wrapping of text is not done correctly. (TFS:327676)

Bug fixes

• Fixed incorrect property spelling (TFS:328057).
• Fixed incorrect rendering of financial chart with aux axis.

Bug fixes

• It was impossible to export with landscape orientation via the C1FlexViewerPane.ExportToXps() method. (TFS:325452)

Bug fixes

• Incorrect text was shown in header part after opening dropdown part when DisplayMode was 'Text'. (TFS:327575)

Bug fixes:

• Certain PDF files can not be processed by C1PdfDocumentSource. (TFS:326858)
• Links in some PDF files do not work when C1PdfDocumentSource connected to C1FlexViewer. (TFS:326613)
• Exception may occur when printing C1SsrsDocumentSource in some cases. (TFS:325627)
• Certain PDF files can not be processed by C1PdfDocumentSource. (TFS:324529)

Bug fixes

• Subtotal method was thrown an exception when an unbound expression column is added in the bound grid. (TFS:324638)
• ArgumentOutOfRange exception has occurred after grouping column and deleting rows. (TFS:325147)
• Condition filter did not work correctly when column's data type was 'DateTime'. (TFS:325455)

Bug fixes

• C1TrueDBGrid was not filtered the value which contain "(null)" string. (TFS:325433)
• C1TrueDBGrid's dateTime was not able to filter by using conditional filtering. (TFS:325468)

Bug fixes

• [C1MultiSelect] ArgumentOutOfRange exception had occurred when AutoComplete was 'Suggest' and DisplayMode is 'Text'. (TFS:323682)

Bug fixes:

• Certain PDF files can not be processed by C1PdfDocumentSource. (TFS:323624)
• Rectangle shapes are not shown when exporting to excel file. (TFS:322515)

Bug fixes

• C1RibbonForm is restored and maximized to incorrect position after upgrading to Windows 1803. (TFS:323127)

Bug fixes

• [Win] Added assembly info for C1.Win.FlexChart.Extended.dll (TFS:324002).

Bug fixes

• [C1MultiSelect][C1CheckList][C1TagEditor] Descriptions of properties and events were not localized in Japanese text. (TFS:312124)
• [C1TagEditor] Unlike WPF_C1TagEditor, tags were disappeared if edit mode was escaped by double clicking in TagEditor. (TFS:314655)
• [C1MultiSelect][C1CheckList] Scrollbar was auto moved to right when checking 'SelectAll' checkbox. (TFS:323177)
• [C1Checklist] Incorrect descriptions of 'SelectedIndex' and 'SelectedItem' properties were in C1Checklist control. (TFS:323282)
• [C1MultiSelect] 'System.ArgumentOutOfRangeException' had occurred if edit mode was escaped by double clicking in multiselect. (TFS:323300)

Bug fixes

• All nodes were not removed when the "Remove" button was clicked after selecting several nodes from the TreeNodes Editor. (TFS:323120)
• CheckBoxes were not shown as check state although clicking on "Check all nodes" item from context menu. (TFS:323116)
• Properties from right side of TreeNodes Editor were disappeared when setting Enable=False. (TFS:323146)
• C1TreeView was scrolled to right side when checked the checkbox after setting AutoWidth=True. (TFS:323305)

Bug fixes

• Footer picture set at Page Setup is not retained in C1Excel. (TFS:320750)

Bug fixes

• The punctuation marks are not correctly shown in the exported pdf. (TFS:320720)
• Images in the RTF field are not shown in PDF and excel. (TFS:276977)

Breaking changes

• ObsoleteAttribute added to C1Report. C1.Win.FlexReport.C1FlexReport should be used instead.

Improvements

• Added new bar code types: MicroQRCode, ITF14, Code11, SSCC18, Telepen, Pharmacode, PZN, HIBCCode128, HIBCCode39, ISBN, ISSN, ISMN, Iata25, Bc412, Plessey, IntelligentMailPackage

Improvements

• [C1MainMenu] Added ImageTransparentColor property to C1Command class. (TFS:303312)
• [C1DockingManager] added an option to show Maximize box in floating windows using C1DockingManager.Floating event. Added new properties to FloatingEventArgs - FormBorderStyle, MaximizeBox. (TFS:304848)

Bug fixes:

• Type1 font in the certain pdf file are garbled in C1FlexViewer although fonts are embedded in pdf file. (TFS:284554)

Improvements:

• Added support (PDF view) of CFF type fonts (Type1).

Improvements

• Improved C1Editor construction time (TFS:319909)

Bug fixes

• ScrollBar of C1FlexGrid is not displayed. (TFS:319078)

Improvements

• The Condition filter shows the DateTimePicker as value editor when column's data type is "DateTime". Added the CustomizeFilterEditor event for customizing value editors of the Condition filter. Added the IConditionValueEditor interface for custom value editors of Condition filter. (TFS:298042)
• Added three new properties to the Column object. The StarWidth, MinWidth, and MaxWidth properties are used to implement star-sizing, where columns automatically change width to fill the grid proportionally to its current width. This feature improves consistency between FlexGrid implementations on different platforms.
• Added a DeferUpdate method to the grid that calls BeginUpdate/EndUpdate within a block, improving readability and ensuring EndUpdate is called even if there are exceptions. This feature improves consistency between FlexGrid implementations on different platforms.
• Added several properties and events to enhance the FlexGrid's grouping functionality:
• GroupDescriptions Gets or sets a collection of GroupDescription objects that describes how items are grouped.
• GroupHeaderFormat Gets or sets the format string used to create group headers for each GroupDescription.
• HideGroupedColumns Gets or sets a value that determines whether grouped columns should be hidden automatically.
• BeforeGroupUpdate Event raised before groups are updated based on the GroupDescriptions property.
• AfterGroupUpdate Event raised after groups are updated based on the GroupDescriptions property.
• Added a NullEmptyString property to the FlexGrid that gets or sets the string used to represent null/empty
  values in group headers and filter editors.
• Added a GlyphVisible property to the RowCollection class. This property gets or sets a value indicating whether glyphs are displayed. (TFS:303510)
• Added new C1FlexGripGroupPanel control. This control is used as grouping area for C1FlexGrid. The user can drag columns to the panel. When a column is dragged to the panel, the grid automatically sorts the data and creates a group for each value on the column.
• added new Load/Save overloads into C1.Win.C1FlexGrid.ImportExport assembly (TFS:319313):
  void LoadGrid(this C1FlexGridBase grid, Stream stream, FileFormatEnum format, FileFlags flags, Encoding encoding),
  void LoadGrid(this C1FlexGridBase grid, Stream stream, FileFormatEnum format, FileFlags flags),
  void LoadExcel(this C1FlexGridBase grid, Stream stream, string sheetName, FileFlags flags),
  string[] LoadExcelSheetNames(this C1FlexGridBase grid, Stream stream),
  void SaveGrid(this C1FlexGridBase grid, Stream stream, FileFormatEnum format, FileFlags flags, Encoding encoding),
  void SaveGrid(this C1FlexGridBase grid, Stream stream, FileFormatEnum format, FileFlags flags),
  void SaveExcel(this C1FlexGridBase grid, Stream stream, string sheetName, FileFlags flags, PrinterSettings ps = null)

Improvements

• Items collection contains bound items. (TFS:79482)

Breaking changes

• RibbonGallery.Items[int] returns a RibbonGalleryBaseItem item. If you need to get a RibbonGalleryItem, then you can use RibbonGallery.Items[string] or try to convert a RibbonGalleryBaseItem to a RibbonGalleryItem. (TFS:311327)

Improvements

• Added color and padding to RibbonSeparator on C1StatusBar when used themes. (TFS:312442)
• Added RibbonGalleryLabel element for the RibbonGallery component. (TFS:311327)

Improvements

• Adjusted C1Calendar appearance in Office 2016 themes; changed font size and paddings.
• Allow changing Appointment font in themes. Changed appointment font size in Office 2016 themes.

Bug fixes

• Added SeparatorColor, SeparatorHorizontalPadding and SeparatorVerticalPadding properties to C1Ribbon theme. (TFS:312442)

Improvements

• Added themes support to C1DashboardLayout control.
• Adjusted appearance of C1Calendar control in Office 2016 themes.
• Allow changing Appointment font in themes. Changed appointment font size in Office 2016 themes.

Improvements

• Added the FilterSortType property to C1DataColumn. This property gets or sets a value indicating how the drop-down list should be sorted. (TFS:306216 case 1)
• The Language property is obsolete, use the CurrentUICulture property of CurrentThread. (TFS:306216)
• The Condition filter shows the DateTimePicker as value editor when column's data type is "DateTime". Added the CustomizeFilterEditor event for customizing value editors of the Condition filter. Added the IConditionValueEditor interface for custom value editors of Condition filter. (TFS:298042)

Breaking changes

• Added new method AddFunction into the IExpressionLexer interface.

Improvements

• Added Quotes button to the C1ExpressionEditorPanel.
• Added the AddFunction method to C1ExpressionEditor class. This method adds a custom function to engine of C1ExpressionEditor. (TFS:309412)
• Added C1ExpressionEditorPanel.Categories property to customizing categories of the expression items.

Improvements

• Added five new options to the ShowAs feature:
  % Difference from previous column
  % of grand total
  % of row total
  % of column total
  Running total
  % running total
  These new settings are compatible with similar settings available in Excel. (TFS:322060)

Bug fixes

• [C1MultiSelect] Selected item(Tag) was not shown properly in header part when RightToLeft=Yes. (TFS:308403)
• [C1MultiSelect] C1MultiSelect control displayed as a grayed out area when setting the AutoSize property to true in Form load event. (TFS:312934)
• [C1MultiSelect] Unlike Wijmo5_C1MultiSelect, next selected item's checkbox was checked by pressing 'Down' arrow key from keyboard. (TFS:314570)
• [C1CheckList] Unlike WPF_c1CheckList, 'SelectedIndex' and 'SelectedItem' property are not contain in c1CheckList. (TFS:310781)
• [C1MultiSelect] 'Unselect All' was shown after removing all the tag from multiselect's header part. (TFS:315715)
• [C1MultiSelect] [C1Checklist] 'UnselectAll' text is not changed automatically although checking 'SelectAll' checkbox. (TFS:315841)
• [C1MultiSelect] 'SelectedIndex' value is not shown correctly when checking 'Unselect All' checkbox. (TFS:315788)
• [C1MultiSelect] 'RightToLeft' property of MultiSelect could not be inherited from parent control. (TFS:315055).
• [C1CheckList] 'SelectAll/UnselectAll' checkbox was not able to check/uncheck by pressing 'Space' key. (TFS:306463)
• [C1MultiSelect] DropDown position of c1multiselect was not shown correctly if 'RightToLeft=Yes' and 'RightToLeftLayout=True'. (TFS:315377)
• [C1MultiSelect] Dropdown list of C1MultiSelect could not be opened/closed correctly by using keyboard/mouse. (TFS:310129)
• [C1MultiSelect] 'SelectedIndex' value wasn't shown correctly by checking item when SelectionMode was 'Single'. (TFS:315870)
• [C1MultiSelect] C1MultiSelect control disappeared if AutoSize was 'true' and RightToLeft was 'Yes'. (TFS:313276)
• [C1TagEditor] PlaceHolder text was not shown if all tags were removed from c1TagEditor when DisplayMode = 'Tag'. (TFS:315470)
• [C1TagEditor] PlaceHolder text was still shown if tag was added using Add() method in TagEditor control. (TFS:310371)

Improvements

• Added AutoCompleteMode, AutoSuggestMode properties.

Breaking changes

• Changed the default value of CheckImageList ImageSize (13 px) and ButtonImageList ImageSize (9 px) properties.

Bug fixes

• Font Style wasn't retained on column header after setting Styles.ShowLine=false. (TFS:306967)

Improvements

• Added the IsFocusSynchronizedWithSelection property to C1TreeView. This property gets or sets a value indicating whether the C1TreeView should change a selected node by up or down keys or not.
• Added CanSelectHeader property to C1TreeView. This property gets or sets a value indicating whether the column header can be selected or not.
• Changed editors of CheckImageList and ButtonImageList properties.
• Added support of large checkbox/expand/collapse images. (TFS:314257)
• Added left and right margin for checkboxes and expand buttons.
• Added "Check all nodes" and "Uncheck all nodes" items to context menu and verbs menu in design time. Added support of selection several nodes for editing in node editor.
• The focus moves to the header of the C1TreeColumn when the HeaderCheckBox is clicked and the CanSelectHeader property is true.
• Added MultipleSelectionChanged event. This event occurs when one or more tree nodes changed the selected state in one action.

Bug fixes

• [C1DockingTab] Pages that did not fit remained hidden even if they had enough space after resizing. (TFS:316988)
• VisualStyle(XP and 2003xxx) wasn't removed from Customize toolbars dialog box. (TFS:320367)

Improvements

• [C1TopicBar] PageStyle and LinkStyle Font and ForeColor was added to the C1TopicBar editor. (TFS:319960)

Bug fixes:

• Some PDF files rendered incorrectly in C1FlexViewer. (TFS:317090)
• Images in PDF file are not rendered for in some rare cases. (TFS:320778)

Bug fixes

• Image was overlapped with text in exported excel file when cell contains both image and text. (TFS:311303)

Bug fixes

• '%Complete' of inactive successor task changes when setting '%Complete' of ProjectSummaryTask in grid pane. (TFS:319963)

Bug fixes

• [C1ComboBox] ComboBox suggestion did not update value. (TFS:319847)
• [C1Label] C1Label did not lose theme when it was set to "(none)". (TFS:322162)

Bug fixes

• RowDivider appeared in exported files when grouped TrueDBGrid was exported to Pdf/Excel even if RowDivider.Style set to "None". (TFS:319312)

Bug fixes

• Bolded day had no bold font style after applying the theme. (TFS:321479)
• Japanese era could be changed by clicking on the title of calendar although TitleNavigation=false. (TFS:322161)

Bug fixes

• [Win] FlexGrid axis minor tickmarks are correctly based on the Axis.MinorTickMarks setting instead of Axis.MajorTickMarks setting.
• [Win] AxisX Labels are incorrect when binding with series.BindingX to string data type (TFS:315802)
• [Win] TreeMap's data labels now support wrapping and trimming according to DataLabel.ContentOptions.
  The default value for content options is WordWrap (TFS:320004).

Improvements

• Added axis TimeUnits enum and Axis.TimeUnit property.  Used in combination with Axis.MajorUnit, the Axis.TimeUnit property allows expression of MajorUnit in terms of calendar periods such as Week, Month, Year instead of only days.
• Added Axis.LabelMin and Axis.LabelMax boolean properties which when true forces the labeling of axis extremes.
• Added axis grouping expand/collapse through the addition of the Axis.GroupVisibilityLevel property. The absolute value Axis.GroupVisibilityLevel specifies the most expanded level of the groups moving away from the anchor.  Positive values specify the anchor at the highest level, negative values specify the anchor at level 1.
• Added public class DateTimeGroupProvider.  This built-in class manages typical axis groupings for various dated axis durations.
• Added new C1.Win.FlexChart.Extended.dll that includes various extended charting features.
• Added new Heatmap series class that allows to create different heatmap visualizations(C1.Win.FlexChart.Extended.dll).
• Improved performance of area charts with large data in DirectX rendering mode.
• Added new FrequencyPolygon mode to Histogram series class that allows to show the frequency of original data as a polygon.
• Added new Ichimoku cloud overlay to FinancialChart
• Added new NormalCurve object to Histogram series class that allows to show a gaussian curve together with the histogram chart
• Improved LineMarker feature to allow moving/dragging after the position properties are specified
• Improved LineMarker feature to add the missing functions/features (TFS:307922)

Bug fixes:

• Fixed XML comments and Description attribute for FireOnFormatForEachInstanceOfRepeatedGroupSection property. (TFS:321464)
• SuperLabel custom field: on some systems, the size of the field was calculated incorrectly, resulting in text being cut off or wrapped too short. (TFS:318030)

Other changes

• For parameters with single allowed value the corresponding input field is now disabled (to be in sync with Wijmo5 ReportViewer control).

Bug fixes

• C1TreeView was selected beyond last visible node using keyboard navigation. (TFS:319967)
• ScrollPositionChanged event was fired at first time after setting RightToLeft=Yes at design time. (TFS:319969)

Bug fixes:

• Some PDF files rendered incorrectly in C1FlexViewer. (TFS:317090)

Bug fixes

• FirstVisibleTime property does not work. (TFS:321635)

Bug fixes

• Null reference exception was thrown on accessing CellValue/CellText method in GroupBy mode. (TFS:320773)

Bug fixes:

• SuperLabel custom field: on some systems, the size of the field was calculated incorrectly, resulting in text being cut off or wrapped too short. (TFS:318030)

Bug fixes

• NullReferenceException was thrown on setting C1DockingTabPage.Font. (TFS:321248, TFS:319430)

Bug fixes

• C1ColorPicker didn't change color in TrueDBGrid. (TFS:320010)

Breaking change

• [C1DockingTab] Before this change, any C1DockingTab.TabSizeMode value was overridden with Theme's value on theme applying. Now, C1DockingTab.TabSizeMode will be changed on Theme applying only if it has Default value. (TFS:293068)

Bug fixes

• [C1DockingTab] Incorrect DockingTabPage size was shown after setting TabSizeMode=FillToEnd and TabVisible=False for some tab. (TFS:316452)

Improvements

• [C1NavBar] Added new localized strings into UIStrings. (TFS:318504)
• [C1DockingTab] Added new enumeration value TabSizeModeEnum.Default and set it as a default TabSizeMod. (TFS:293068)

Bug fixes

• [WinForms][WordAddin][C1FlexGrid] C1FlexGrid in WordAddin was not visible if "ShowCellLabels = true. (TFS:317029)

Bug fixes

• 'IndexOutOfRangeException' was thrown when showing and then hiding ProjectSummaryTask after deleting all tasks. (TFS:316281)
• "\n" appeared instead of new line in tooltip of predecessor arrow in GanttView in Japanese version. (TFS:317108)

Bug fixes

• [C1DateEdit] Exception was thrown when switching the Value property between NULL and NON-NULL values. (TFS:315964)
• [C1TextBox] Unlike MS TextBox, C1TextBox accepted multiline text even though MultiLine=False, AcceptsReturn=False. (TFS:319080)

Bug fixes

• ColumnDivider Style of C1DisplayColumns wasn't reflected in exported PDF file. (TFS:317094)

Bug fixes

• [C1DateEdit] Exception was thrown when switching the Value property between NULL and NON-NULL values. (TFS:315964)

Improvements

• Added the C1DateEdit1.Calendar.DayFormatting event. This event allows to specify a custom style for any day in the calendar. (TFS:306837)

Bug fixes:

• RtfField and Legacy Field with RTF == true rendered incorrectly if RTF contains page breaks. (TFS:318436)

Bug fixes

• [C1MultiSelect] Incorrect behaviour of 'Page Down' and 'Page Up' options in C1CheckList. (TFS:318117)
• [C1CheckList] Unlike C1Combo, Items were not navigated using Keyboard Navigation keys from keyboard. (TFS:311016)

Bug fixes

• Tree node couldn't be dragged/dropped to last node place while expanding current last node. (TFS:313361)
• First column header checkbox's check state was able to changed by clicking on second column header. (TFS:310344)
• C1ComboBox was disappeared on application form at design time when it was used as Editor in c1TreeColumn. (TFS:315920)
• ArgumentException was thrown when delete the Boolean value in treeview. (TFS:315900)
• DisplayFieldName editor didn't save value.
• C1TreeView ignored index of new element from arguments of ListChanged event.
• If Checkbox was used as editor type, check box was able to check by using "Space Bar" when C1TreeNodeCell has no bool type value. (TFS:310239)
• Incorrect scrolling behaviour on clicking the scrollbar shaft in C1TreeView. (TFS:319003)
• C1TreeView incorrectly applied the WordWrap style to the first column.

Improvements

• Added support of navigation by PageUp, PageDown, Home and End keys.

Bug fixes

• [Regression] Some contents of 'Task Information' dialog are still in active state although setting c1GanttView's ReadOnly to 'true'. (TFS:318395)

Bug fixes

• Vertical scroll bar was not scroll to the end of TreeView by pressing down arrow key. (TFS:318484)

Bug fixes:

• RTF field is clipped on small amount when report is previewed with large zoom factor or when report is printed. (TFS:312397)

Bug fixes

• Scroll buttons were not shown on C1TreeView. (TFS:316999)

Bug fixes

• Scroll buttons were not shown on ScrollableControl. (TFS:316999)

Bug fixes

• TextBox's back color was shown as black color after setting Multiline=True and BorderStyle=None. (TFS:315667)
• Vertical Scroll bar was shown as black color after setting WordWrap=false and RightToLeft=Yes. (TFS:316046)
• [C1ComboBox] Item was not able to re-select from drop down list, after deleting selected item from text area of ComboBox. (TFS:316069)

Improvements

• Improved DayView performance when there are a lot ot appointments with long text (TFS:308431).
• Added new C1Schedule.MinAppointmentWidth property to alter default settings of the minimal appointment width in TimeLine view (TFS:305259).

Bug fixes

• Header checkbox wasn't shown as checked state when node was added from TreeNode Editor dialog box. (TFS:315736)
• Although setting RightToLeft=Yes, treeview's horizontal scroll bar is not shown at right side. (TFS:310370)
• Column header text was flick when collapse the first tree node and RightToLeft=Yes. (TFS:310740)
• Checkbox was not able to check with mouse after setting AutoWidth=True. (TFS:315892)

Bug fixes

• A VisualStyle serialization issue. (TFS:310779)
• C1DockingTab not being resized in multi-display. (TFS:307591)
• DockingTab Caption was covered by child controls on Auto Hide/Show when parent Form.Font is not default and it Form.AutoScaleMode=Font. (TFS:298663)
• [C1DockingTab] Floating tab was still shown with focus rectangle although setting TabShowFocusCues=false; (TFS:310843)
• [C1NavBar] C1NavBar appearance is not changed after setting c1NavBarPanel.Enabled=False. (TFS:311178)

Bug fixes:

• Hidden SSRS report parameters does not exist in the C1SSRSDocumentSource.Parameters collection. (TFS:311044)
• Visual Studio fails if C1PdfDocumentSource dropped on form when trial license period is expired. (TFS:310435)

Bug fixes

• [C1FlexGrid] Filter editor form scrolled to Left while shifting focus in ValueFilter, when C1FlexGrid had RightToLeft set to Yes. (TFS:301129)
• [C1FlexGrid] Setting RightToLeft to Yes, the checkboxes in ValueFilter did not respond. (TFS:301503)
• Could not delete cell content which data type was ‘Double/Decimal’ in C1Flexgrid. (TFS:307597)
• Unable to change icon of C1SuperErrorProvider in C1FlexGrid. (TFS:308131)
• [C1FlexGrid] If specifying Format and EditMask including decimal point and setting MaxLength of the internal editor in SetupEditor event, then some value could not be deleted. (TFS:308385)
• Closing column FilterEditorForm by clicking outside its bounds vs clicking cancel button had different behavior. (TFS:309220)
• Request to provide information on default behaviour of DateTime cell where CheckBox in the cell is visible. (TFS:312441)

Bug fixes

• [Regression]Current ViewState of C1GanttView was not retained when sorting Tasks by using SortTaks(). (TFS:309185)
• Connector line was displayed as dotted line in print preview. (TFS:311285)
• Conflict error icon covered index number of Task in grid view when auto-size index column. (TFS:311323)
• All tasks were not selected by clicking 'Select All' cell in grid view after filtering. (TFS:311034)

Bug fixes

• In some cases, ItemMouseDown event provided invalid data in ItemMouseEventArgs. (TFS:305136)

Bug fixes

• [WinForms][C1Input] Open NullReferenceException in "C1TextBox.WmNCPaintSingleline". (TFS:313301)
• C1Label's BorderColorChanged event was fired although border color was not changed. (TFS:305867)
• [C1ComboBox] SelectedIndexChanged event was called twice in some cases. (TFS:304408)
• [C1NumericEdit] Validation error was not thrown when value inputted through dropdown calculator even if input value is out of the given range. (TFS:310158)
• TextBox's border was getting thick when resize the form after setting Multiline=True. (TFS:312461)
• C1TextBox's Scroll bar was shown as black color after setting RightToLeft=Yes and Multiline=True. (TFS:312531)

Improvements

• Added support of changing the selected item in text area by mouse wheel. (TFS:302443)

Bug fixes

• Newly added item was not visible in RibbonGallery when item's Selected property was set to true. (TFS:305336)
• RibbonForm cannot be minimized by double-clicking form title if Appearance='WholeForm'. (TFS:307175)
• KeyTips of ribbon elements in RibbonTabs is displayed by pressing 'Alt' key while opening RibbonApplicationMenu with 'WholeForm' appearance. (TFS:307185)
• At design time, error message was shown when deleting C1Ribbon in RibbonForm with two Ribbons. (TFS:310250)
• RibbonTab header area was cut off when there was only one RibbonTab and setting nothing to its Text. (TFS:310276)
• The C1RibbonForm could be dragged by the right border when the form was maximized and the screen zoom more or equal 175%. (TFS:305893)

Improvements

• Added scrolling support for hosted control in a RibbonAppMenuTab when control has a MinimumSize value. (TFS:302995)

Bug fixes

• Lines appear above words in RichTextBox if the line starts with double TAB character. (TFS:306483)

Bug fixes

• Exception occurs when executing GetCellBounds method when Frozen property of corresponding column is set to True. (TFS:299871)
• For columns with ValueItems, some extra space on right and bottom was observed. (TFS:306216 case 5)
• Expression was not applied to new empty column in DataSource when setting AllowEpressionEditing=True and Expression at initialization. (TFS:306819)
• The Aggregate was not displayed in the GroupedFooter when the 'Position' property of the GroupInfo Class of C1DataColumn was set to 'HeaderAndFooter' in a C1TrueDBGrid. (TFS:110149)
• When changed a height of horizontal splits or a width of vertical splits some columns can be hidden. (TFS:145897)
• Page Header was not printed correctly when setting string containing "\\t" as PageHeader and then previewing c1TrueDBGrid. (TFS:119716)
• Expression was not worked correctly for column after sorting expression column. (TFS:309719)
• The horizontal scrollbar was still visible after resize a form from minimum size. (TFS:311712)
• BeforeColUpdate event fired more than once when 'Alt + S' keys combination was used. (TFS:312422)
• New row was not added in C1TrueDBGrid although AllowAddNew=true at design time. (TFS:311693)
• Height of some rows had incorrectly height when AutoSize method was called. (TFS:314656)

Bug fixes

• Exception occurred on loading excel file into C1TrueDBGird when excel contains empty cell. (TFS:309025)

Bug fixes

• Exception was thrown after setting CurrentCulture=Hebrew(Israel) and Calendar=HebrewCalendar. (TFS:305889)
• [C1CalendarView] Properties under NavigationButtons.ArrowNext/Previous.Hot was not affected on navigation button when set at design time. (TFS:306349)
• Width of Calendar drop down was increase when opened the drop down at second time. (TFS:306211)

Improvements

• Added Swedish localization for C1FlexPivot. (TFS:139673)

Bug fixes:

• Property DataSource.MaxRecords ignored if data source specified using DataSource.Recordset property. (TFS:311440)
• In certain very rare scenarios RTF content (RtfField or Field with RTF == true) is not printed, for example, it happens when user connects to Windows7 system from macOs using Microsoft Remote Desktop. To avoid this problem user can set Background of RTF field to some non transparent color (White). (TFS:309711)

Bug fixes

• [c1MultiSelect][c1CheckList][c1TagEditor]'Value' property of C1CheckListItem in C1CheckListItem collection editor could not be set from design time . (TFS:305340)
• NullReferenceExcepiton has occurred while unchecking the one item of c1MultiSelect. (TFS:305877)
• [c1MultiSelect][c1CheckList] All items were not selected when selecting items by SelectAll() method. (TFS:308104)
• [c1MultiSelect][c1TagEditor]Text were not shown completely when RightToLeft=Yes and DisplayMode=Text. (TFS:308425)
• [c1MultiSelect][c1TagEditor] Unlike other c1controls, Background color was shown as Black Gray color on c1MultiSelect when 'Enable=False'. (TFS:308962)
• [c1MultiSelect][c1CheckList] 'SelectionChanged' Event fired although any items were not selected. (TFS:308972)
• [c1MultiSelect][c1TagEditor] 'Separator' was not updated immediately in header part when new character(eg./) was set to ‘Separator’ property from run time. (TFS:310089)
• [C1MultiSelect] Same data items were not selected although checking ‘SelectAll’ checkbox if DisplayMode was changed at runtime. (TFS:310352)

Breaking changes

• Behavior of AutoCheckChildNodes property is changed, It doesn't change automatically CheckStates of nodes after run application. This property applies only after set it as true. (TFS:306458)

Bug fixes

• Node was getting changed as edit mode when press "Tab" key although setting EditMode =EditOnEnter. (TFS:306993)
• Header checkbox was checked although CheckStateChanging event was cancel. (TFS:307010)
• Selection was remained on column header when scroll the selected node. (TFS:306953)
• C1TreeView incorrectly set a auto width to the last column when BorderStyle=Fixed3D. (TFS:309027)
• Tree node was cut off when hover on it after ScrollPositionChanged event was fired. (TFS:309202)
• Last tree node is not able to select after entering the edit mode in tree node. (TFS:309187)
• Child node was not consistent after re-setting Enabled=True in parent node between design time and run time. (TFS:309409)
• If Checkbox was used as editor type, check box was able to check by mouse when C1TreeNodeCell has no bool type value. (TFS:310239)
• Column header checkbox was shown in second column after setting 'False' to visible of first column. (TFS:310344)
• After setting RightToLeft=Yes, indicating lines were not shown in second column when first column was hidden by resizing. (TFS:310273)
• TreeView's horizontal scroll bar was not shown at right side although setting RightToLeft=Yes. (TFS:310370)
• TreeView's column was not shown at right side when RTL mode on and last column was not stretch to control width. (TFS:310740 case 1)
• After setting RightToLeft=Yes and AutoWdith=true or false, indicating line and column header text were flick. (TFS:310740 case 2)

Bug fixes

• Focused rectangle was rendered in the non-scrollable area after scrolling. (TFS:306953)

Bug fixes

• Exception occurred on loading excel file into C1TrueDBGird when excel contains empty cell. (TFS:309025)

Bug fixes:

• Drawing text in "MS Mincho" field of exported PDF file becomes piled. (TFS:312829)

Bug fixes

• [c1MultiSelect][c1TagEditor] Black color appeared when mouse hovers while DisplayMode is 'Text' and TagWrap=True. (TFS:310181)

Bug fixes:

• Added static properties:
  MeasurementDevice C1FlexReport.MeasurementDevice { get; set; }
  string C1FlexReport.MeasurementPrinterName { get; set; }
  Used to define type of System.Drawing.Graphics object used in calculations based on GDI/GDI+ functions, for example when rendering RTF text. These properties allow to avoid problems in certain rare scenarios. (TFS:309711)

Bug fixes

• [C1DateEdit] The era name is shown as"-01年" after Up or Down key press. (TFS:304431)

Bug fixes

• RibbonContextualTabGroup multiple tabs appeared incorrectly. (TFS:307939)

Improvements

• Improved scrolling performance when there are a lot ot appointments with long text (TFS:308431).

Bug fixes

• Checkbox was not getting check by using mouse after setting EditorType=Checkbox. (TFS:309380)
• Drop down icon was not shown when hover on tree node after applying the themes. (TFS:309357)
• Tree line was exceed from original position when hover on tree node after applying the themes. (TFS:309301)

Bug fixes

• A message box ‘We found a problem with some content in ...’ is shown when opening the result xlsx file. (TFS:305960)
• Backcolor of cell is applied as font color of cell in result .xls/.xlsx file. (TFS:306055)

Bug fixes

• When saving a PDF document with FontType specified as Standard or TrueType causes unexpected rendering. (TFS:153782)

Bug fixes

• Flickering observed in C1TopicBar when its cursor is changed. (TFS:306380)

Bug fixes:

• C1SSRSDocumentSource throws an exception if server address starts with "https". Fixed.

Bug fixes

• If specifying Format and EditMask including decimal point in the column and setting MaxLength of the internal editor in the SetupEditor event, you could not enter decimal fractions. (TFS:298610)
• [WinForms][FlexGrid] Changing MaxDropDownItems for ComboBox caused exception in flex grid in .291 that did not happen in .286. (TFS:305672)
• Dropped row appeared at the top instead of bottom in Automatic drag-drop mode. (TFS:306201)
• Scrolling behavior was changed from 2013 V3 to 2017 V3. (TFS:306437)

Bug fixes

• Theme was not applied correctly in the first attempt using ApplicationThemeChanged event. (TFS:305619)

Bug fixes

• Fixed memory leak in C1Schedule and C1Calendar themes. (TFS:305661)

Improvements

• Added C1TreeView/TreeViewStyles/CheckBoxStyle property.

Bug fixes

• In UnboundColumnFetch event e.Row given incorrect value. (TFS:305201)
• Exception was thrown when AllowExpressionEditing=true and Column.Expression is not set to new empty column in DataSource. (TFS:306811)
• First cell value of calculated column was not evaluated when applying expression through 'Edit Expression' dialog box.  (TFS:306926)

Bug fixes

• Evaluate methods returned incorrect value the first time when setting ItemContext after Expression. (TFS:306926)
• The highlighting was not applied to the syntax although SyntaxHighlighting=true after
  setting SyntaxHighlighting=False. (TFS:291160)

Bug fixes

• [Win] DataLabels are not displayed although setting properties of Series.DataLabel (TFS:305752)
• [Win] Tooltip of chart blinks when only the part of tooltip is displayed, such as it is at the top of the screen (TFS:305801)
• [Win] Incorrect description of GroupStyle property is displayed in IntelliSense (TFS:306298)
• [Win] GroupStyle properties for numeric axis labels grouped by GroupProvider are not affected (TFS:306257)

Improvements

• [Win] Improved the performance of Histogram charts with large data source (TFS:308129)

Bug fixes:

• Added property to C1FlexReport.BehaviorOptions (TFS: 295679)
  bool FireOnFormatForEachInstanceOfRepeatedGroupSection { get; set; }
  Gets or sets a value indicating whether the OnFormat script is fired for each instance of a repeated group section, or just once for the first instance.Applies only to groups with Repeat property set to true.

Bug fixes

• Supported various page scaling modes to avoid printing issues. (TFS:301482)

Bug fixes

• Data was not shown in treeview when binding directly from DataSource at design time. (TFS:304789)
• An Exception was thrown when last node was removed. (TFS:306430)
• Long text was not refresh when set WordWrap=True and borderStyle=Full. (TFS:306462)
• Tree node was not dim although setting enable=false at both design time and run time. (TFS:306473)
• Column header checkbox's border was cut off when set CheckBoxStyle = Window10 at run time. (TFS:306779)

Improvements

• Added support of dynamic color for checkboxes with flat style.
• Horizontal scroll bar flickered before vertical scroll bar was shown.

Bug fixes

• Request to add feature to select multiple sheets while saving the excel through C1XLBook. (TFS:293060)

Improvements

• Added SelectedIndexes property for the XLSheet class (the index array of the sheets that is selected).

Bug fixes

• Extra bullet symbols when .rtf format convert to .docx format. (TFS:305119)
• Unable to load Docx file into C1Word (invalid). (TFS:295050)
• Alignment of text and image in the MS document are missing when read/write in another C1WordDocument. (TFS:285688)
• Alignment and FontStyle of RTFParagraph are affected to the adjacent RTFString with different behavior in (.docx) and (.rtf) files. (TFS:276813)
• ForeColor of RTFParagraph are affected to the adjacent RtfDateField when save the document with (.rtf) format. (TFS:276823)

Breaking Changes

• Obsolete Default value of TabStyleEnum was removed. (TFS:228119)

Bug fixes

• C1DockingTab TabStyle property set in design time is ignored after upgrade. (TFS:300679)
• [C1DockingTab] Floating DockingTabPage was moved when clicking its titlebar while parent window is active. (TFS:302470)

Improvements

• [C1DockingTab] Added TabTextAlignment property that specifies the alignment of a text shown on the tab. (TFS:276486)

Bug fixes:

• In rare cases exception occurs in C1SSRSDocumentSource when SSRS report contains nested tables. (TFS:305007)
• Exception occurs in C1FlexViewer when rendering report with expression like =iif(1 = 1,"18 pt","8 pt") i.e. font size contains spaces. (TFS:304904)

Bug fixes

• C1Editor toolbar Color Picker was not scaled in high DPI environment. (TFS:301062)

Bug fixes

• C1FlexGrid CustomComparer did not work on for merging empty cells. (TFS:258373)

Bug fixes

• Task name of sub tasks is displayed without left margin in PrintPreview (TFS:301869)
• Subtasks Start and Finish shapes are not reflected on grop/summary task. (TFS:302197)
• Tooltip for new task is displayed at incorrect position while creating a new task with mouse in ChartView. (TFS:304406)

Bug fixes

• Reduced the flickering of input controls' buttons.
• C1 controls missed borders and buttons when 'DrawtoBitmap' was used. (TFS:263457)
• [C1DropDownControl] Form containing C1DropDownControl was loses focus when clicking outside
  the dropdown region. (TFS:300993)

Other changes

• C1TextBox.DrawBorder(Graphics g, IntPtr dc, bool clear) method was marked as obsolete. Use C1TextBox.DrawBorder(Graphics g, bool clear) method instead.
• C1DropDownControl.DrawImage(Graphics g, IntPtr dc, Rectangle bounds) method was marked as obsolete. Use C1DropDownControl.DrawImage(Graphics g, Rectangle bounds) method instead.

Breaking changes

• RibbonAppMenuTab can be used when Appearance is set as WholeForm and VisualStyle is set as Custom. (TFS:302750,303007)

Bug fixes

• RibbonItem didn't scaling a large image when he contained in RibbonAppMenu.
• 'ApplicationException' was thrown when C1Ribbon was added to TabControl. (TFS:305492)

Improvements

• updated images and icons which are used in embedded dialogs and context menu.
• honor actual time slot size at layout appointment in TimeLineView. (TFS:305259)

Bug fixes

• C1SizerLight adds gap on the top of scrollable panel if panel was scrolled to the bottom before resizing. (TFS:301492)

Bug fixes

• Last C1SplitterPanel remains original size of previous C1SplitterPanel after collapsing previous C1SplitterPanel. (TFS:301885)

Bug fixes

• TargetInvocationException thrown when application theme was changed in case of C1RibbonForm. (TFS:303433)

Bug fixes

• C1TruedBGrid which was bound to BindingSource was not updated properly on changing datasource of its BindingSource. (TFS:299040)
• Same row was not appeared as selected in other split on moving to 'AddNewRow' by clicking mouse on row selector area. (TFS:290336)
• Visual style of grid was not changed to default(Custom) when setting Themes=none. (TFS:291165)
• Expression was not applied when the grid column associated with the column in the data source. (TFS:290177)
• 'ExpressionEditor' icon was not shown when 'AllowExpressionEditing=True' and 'DataView=Form'. (TFS:291225)

Improvements

• Added FooterExpression property for C1DataColumn.
• Added FilterCascade property for C1DataColumn. This property gets or sets a value indicating that a drop-down list in the filter cell contains list of all values or only visible values of the column. (TFS:299042)

Bug fixes

• [C1Calendar][C1DateEdit] Calendar dropdown was not getting closed by clicking anywhere of form when TopMost property of parent Form is set to True. (TFS:299405)
• [C1Calendar][C1DateEdit] ValueChanged event of C1DateEdit was not fired although changing the value by pressing up/down arrow key or clicking up/down button of control. (TFS:267981)
• [C1Calendar][C1DateEdit] Font property does not work for all calendar elements when set only a c1DateEdit1.Font value. (TFS:288780)

Improvements

• Added WeekNumbersFont property to CalendarSettings.

Other changes

• Changed target framework from ".Net Framework 4" to ".Net Framework 4 Client Profile".
• Added support of ToolTips to C1DateEdit: C1DateEdit1.Calendar.ShowToolTips property and C1DateEdit1.Calendar.BeforeDayTooltipShow event. (TFS:300605)

Breaking changes

• Added new method AddAlias into the IEngine interface.

Bug fixes

• Underline errors was not hide immediately when setting 'UnderlineErrors=true' while 'SyntexHighlighting=false'. (TFS:291160)
• ArgumentOutOfRangeException was thrown when 'Instr(' was entered in expression box. (TFS:301118, 301466)
• Focus was not moved to the item of right panel in c1ExpressionEditorPanel when pressing 'Tab' key. (TFS:300586)
• Collapsing/Expanding was occurred when pressing 'Enter' key on the child node in the categories pane. (TFS:289785)

Improvements

• Added support of alias (DisplayNameAttribute) for fields.
• Added support of BrowsableAttribute for fields.
• Aggregate functions with one argument works for all items from DataSource.
• Added the Round math function. (TFS:302171)
• Added alphabetical order for the items of the categories selection.

Other changes

• Changed target framework from ".Net Framework 4" to ".Net Framework 4 Client Profile".

Bug fixes

• [Win] DataLabels are not getting rendered for Histogram and RangedHistogram series (TFS:300601)

Improvements

• Added Pareto and TreeMapNodeColor demos in FlexChartExplorer sample.
• FlexPie/Sunburst charts: Data labels can be hidden or trimmed if their content is outside pie segment. Added new PieDataLabels.Overlapping property and corresponding enum PieLabelOverlapping.
• FlexChart: Staggered axis labels. New Axis.StaggeredLines property.
• FlexChart: Trim or wrap the overlapping axis labels. New members of OverlappingLabels enum: Trim and WordWrap.
• FlexChart: Rotated data labels. New DataLabel.Angle property.
• FlexChart: Series-specific data labels. New Series.DataLabel property.
• FlexChart: Automatic positioning of data labels without overlapping. New 'Auto' member of LabelPosition enum.
• FlexChart: Trim or wrap data label content. New DataLabel's properties: MaxWidth, MaxLines, ContentOptions and corresponding ContentOptions enum.
• FlexChart: Control appearance of overlapped data labels. New DataLabel's properties Overlapping and OverlappingOptions and corresponding enums LabelOverlapping and LabelOverlappingOptions.

Improvements

• Added SubtotalForeground property for C1FlexPivotGrid class. This property determines the color used to paint the foreground of cells that contain totals.

Initial release

• WinForms CheckList, TagEditor, MultiSelect control. (C1.Win.MultiSelect.4.dll)

Breaking changes

• BindingMode, AutoGenerateColumns, DataSource, DataMember, ParentKeyField, KeyField properties moved into BindingInfo property.

Bug fixes

• CheckBox editor type didn't change a node value.
• C1TreeView's top border was dim when resize the form after applying the themes. (TFS:305484)
• If you dragged a node to another node that was not displayed on the form, the display and behavior were incorrect. (TFS:303843)
• Selection was remained when collapsing by clicking collapse/expand button while selecting child node. (TFS:302477)
• An Exception was thrown when the BeginEdit method was used. (TFS:305038)
• Some CheckBox Style was not correctly applied on CheckBox of tree node. (TFS:304688)
• TreeView's right border was a little thick. (TFS:304429)

Improvements

• Navigation by tree was changed. When node is expanded and current cell is first cell of this node then after pressing the 'Left' key the node will collapsed. When node is collapsed and current cell is first cell of this node then after pressing the 'Left' key the current cell will moved to last cell of parent node. When node is collapsed and current cell is last cell of this node then after pressing the 'Right' key the node will expanded. When node is expanded and current cell is last cell of this node then after pressing the 'Right' key the current cell will moved to first cell of first child node. (TFS:207325)
• Added integration with C1ExpressionEditor control.
• Added ExpressionInfo property to C1.Win.TreeView.C1TreeColumn. This property contains information about an expressions.
• Сhanged the behavior of styles. If the Hot style equals the Default style for current C1TreeView theme then the Hot style will not be used until its parameters are changed.
  Similarly for Selected and HotSelected, Selected and UnfocusedSelected styles.
• Added new BindingInfo property. This property contains information about a data binding: DataSource, DataMember, ParentKeyField, KeyField, etc.
• When a C1TreeNode is added to a C1TreeNodeCollection it is removed from previous parent collection. When a C1TreeColumn is added to a C1TreeColumnCollection it is removed from previous parent collection. (TFS:301801)
• Improved performance of filling the C1TreeView. (TFS:302726)

New features

• Added new CellBeginEdit and CellEndEdit events. This events fired before and after edit of cell. (TFS:284154)
• Added new IsSelected, IsHotSelected, IsUnfocusedSelected properties to CustomContentPresenter class. Changed the behavior of the CustomContentPresenter.SetStyle method, now this method will be fired when a node will change his state. (TFS:253475)
• Added new Search method, this method searches for the node containing the specified string. (TFS:278261)
• Added the DisplayFieldName editor to the C1TreeColumn for design time.
• Added new HeaderCheckBox property. This property contains information about the C1TreeColumn header CheckBox.
• Added the SelectionModifier property. This property gets or sets a value indicating whether how to select node for Multi and MultiSibling modes.
• Added the CheckedFieldName property. This property gets or sets the list of fields to be used for binding with checkboxes depending on the level of the node.​
• Added the Owner property to CustomContentPresenter class. This property gets the C1TreeView of current C1TreeNode.
• Added the DisabledFieldName property. This property gets or sets the list of fields to be used for binding with enabled properties depending on the level of the node.

Other changes

• Changed target framework from ".Net Framework 4" to ".Net Framework 4 Client Profile".

Improvements

• Added new FollowCursor property to C1SuperTooltipBase class. This property gets or sets a value indicating whether the tooltip follows the cursor. (TFS:289122)

Bug fixes

• Some Characters appear garbled in excel file when half width characters are saved in the excel through C1XLBook. (TFS:305239)
• Text in comment is not shown properly in saved excel file. (TFS:305272)

Bug fixes

• Text cut off when generating PDF from EMF file [small text format]. (TFS:304930)

Bug fixes

• Default font size of 'RtfParagraph' and 'RtfString' is getting smaller if using c1WordDocument.Clear() method and saving the document with (.docx) format. (TFS:305133)
• Font size is not retained in heading style text when loading and saving as .docx file using C1WordDocument. (TFS:305198)

Bug fixes

• C1FlexGrid's Highlight.BackColor was not affected on selected row. (TFS:305229)

Bug fixes

• Fore color of buttons in the calculator drop down is shown as two color. (TFS:304902)

Bug fixes

• Code in InitializeComponent method was generated in wrong sequence when C1Ribbon was added in C1SplitContainer. (TFS:305114)

Bug fixes

• Back color of some cells is incorrect in result file when loading and saving certain Excel file via C1Excel. (TFS:304905)

Bug fixes

• Border Color was only applied on apart of C1TreeView's border . (TFS:304429)

Bug fixes

• Border Color was only applied on apart of XView's border. (TFS:304429)

Bug fixes

• Error 'We found a problem with ...' is occurred in result excel (.xlsx) file when loading and saving an excel file that contains TabColor and formula. (TFS:303440)
• Images and text are not displayed in result excel file when saving as Biff8(xls) format. (TFS:304428)

Bug fixes

• Adding watermark image in C1WordDocument. (TFS:301156)
• [partly] RoundRectangleShape loosing rounded corner/text on saving to *.rtf/*/docx formats respectively. (TFS:303566)
• Bullet color is not retained when load the word document and save it as '.docx' using C1WordDocument. (TFS:303516)
• Extra space are added in heading style text when read and write in new C1WordDocument. (TFS:276701)
• 'KeyNotFoundException' is thrown when load and save the document contained image and bold style text. (TFS:303834)
• Font and Color of RtfParagraph added by AddParagraph () method are not affected in result (.docx) format. (TFS:303525)
• Unlike build 286, default font size of 'RtfParagraph' and 'RtfString' is getting smaller when saving the document with (.docx) format. (TFS:303502)
• Total page count number is not properly shown in exported .docx and .rtf files when loading the .docx file contained table. (TFS:302425)

Bug fixes

• Setting the PlotArea.LocationDefault now correctly sets the X axis endpoints. (TFS:299000)

Bug fixes

• C1DockingTab's TabStyle is not affected on floating tab page. (TFS:303425)

Improvements:

• Added C1DocumentSource.DefaultPrintOptions property allows to define default print options. Set C1DocumentSource.DefaultPrintOptions.PageScaling to FitToPrintableArea if document's margins are too small and less than printable margins of physical printer. (TFS:301482)

Bug fixes

• Forecolor was not shown correctly in exported excel file. (TFS:300543)
• TopRow property returned total number of scrollable rows when all the scrollable rows were hidden. (TFS:302480)
• Default highlight colours in the grid were changed when its VisualStyle was set. (TFS:303518)
• Extra space was shown at the end of column dropdown list in C1Flexgrid when using DataMap. (TFS:303850)

Bug fixes

• C1Input controls like C1Numericedit, C1DateEdit, C1Combobox, C1TextBox, C1Label, C1CheckBox lost their properties BackColor, ForeColor, BorderStyle at design time if set on C1DockingTab . (TFS:299422, TFS:295701, TFS:138045)

Bug fixes

• Sort glyph hidden last character of the column caption. (TFS:303313)

Bug fixes:

• RenderReportAction.ParameterValues property is not serialized when report exported to HTML. (TFS:305465)

Improvements

• Added support of nullable types in custom recordset specified for C1FlexReport. (TFS:303437)

Bug fixes

• Back Color is not applied on the grid when load the excel file. Regression for TFS:200400, noticed by Alexey Smorkalov. (TFS:301789)

Bug fixes

• Total page count number is not properly shown in exported .docx and .rtf files when loading the .docx file contained table. (TFS:302425)
• Unable to properly read outline set in MS Word (two part). (TFS:299297)
• Black rectangle is shown when loading the rtf file contained table and saving as '.rtf' file. (TFS:301005)
• Bullet are not retained when load the word document and save it as '.docx' using C1WordDocument. (TFS:300997)

Bug fixes

• 'Value' property contains the same data as that of 'Text' property after opening drop-down form. (TFS:299320)
• [C1DropDownControl] NullReferenceException was thrown while opening the dropdown of C1DropDownControl lying on the DropDownForm. (TFS:302424)

Bug fixes

• [C1Calendar][C1DateEdit] Number of column/row of months was incorrect in C1DateEdit with non-default CalendarDimension. (TFS:301495)

Bug fixes

• 'NullReferenceException' was occurred when pressing 'Enter' key on 'Operators', 'Fields' or 'Constants' items in the ExpressionEditorPanel. (TFS:300600)
• C1ExpressionEditor thrown exception when expression was '['. (TFS:293393)

Bug fixes

• Long RTF fields containing tables can be rendered incorrectly. (TFS:295103)

Bug fixes

• Unable to properly read outline set in MS Word. (TFS:299297)
• Text style in the original document  is not retained when saving as .docx file in another document. (TFS:299372)

Bug fixes

• C1NavBar.Style.Button.MoreButtonImage was not applied at run time although was set at design-time. (TFS:289102)
• The customizing menu for C1ToolBar is now shown always with image and text regardless
  of ButtonLook property of CommandLink. (TFS:289446)
• Adding new C1CommandLink removed the label added with previous CommandLink in
  design-time. (TFS:286458)
• C1ToolBar's VisualStyle was not affected on the sub menu of customizeButton. (TFS:269603)
• Theme was still applied on the part of C1OutBar and C1NavBar after setting 'Theme=none' from C1ThemesController. (TFS:292304)
• [C1NavBar] C1NavBar didn't redraw immediately when reset Style.Button.MoreButtonImage property. (TFS:293732)
• [C1NavBar] Button image and text of C1NavBar panels was not shown by pressing 'Ctrl+Z' and 'Ctrl+Y' after adding C1NavBarPanel. (TFS:229206)
• [C1NavBar] Vertical text on collapse was not shown when collapse the C1NavBar after setting VisualStyle (Office2007xxx). (TFS:292063)
• [C1DockingTab] Empty space was left behind when TabPage is hidden. (TFS:276993)
• [C1DockingTab] Font of DockingTab was not changed to the desired value, when the theme was applied. (TFS:291526)
• [C1DockingTab] C1DockingTabPage was cut off if C1DockingTab is in RightToLeft style and AlignTabs is 'Center' or 'Far'.  (TFS:37778)
• [C1OutBar] When C1OutBarPage's BackColor property is Transparent caused refresh issue. (TFS:294945)
• [C1NavBar] C1NavBar was not redraw immediately when reset some style properties. (TFS:293732)

Bug fixes:

• Exporting ruled lines and subreports in C1Report. (TFS:286735)

Bug fixes

• Extra checkbox was appeared in the filter drop down after open and close the editor drop down without selecting any item. (TFS:238411 case 2)
• Filter Editor Forms's value rows did not show up in Right To Left layout. (TFS:274696)
• Font of "TextFilter" in "FilterEditorForm" form did not change when font of "FilterEditorForm" form was changed. (TFS:290434)
• Max number was not shown when pasting an out of range value in the cell after setting DataType=Int64. (TFS:284761)
• Checkbox in C1FlexGrid was not zoomed on zooming Flexgrid to C1ZoomPanel. (TFS:291561)
• [WinForms][C1FlexGrid] AddItem() method added 2 rows if an edit was made in C1Flexgrid. (TFS:293038)
• Copy through "Ctrl +C" dis not work correctly on selecting random rows through code. (TFS:294257)
• Filter button was not shown when hovering the mouse cursor on fixed rows of merged cell. (TFS:299866)
• Extra linefeed character was shown between two string in cell of C1Flexgrid. (TFS:300183)

Bug fixes

• Conflict error icon and percent complete icon were overlapped in PrintPreview. (TFS:286752)

Bug fixes

• [C1ComboBox] C1Combobox thrown PreValidationError if dropdown was opened and closed without changing value. (TFS:274223)
• When DisabledForeColor of C1TextBox was set, even if BackColor was set other than default Color, it turned gray in the disabled state. (TFS:293051)
• [C1ComboBox] C1Combobox dropdown list didn't move on scrolling the mouse wheel. (TFS:286907)
• [C1ComboBox] C1ComboBox dropdown list, which was opened in the closed child form was displayed when clicking on the parent form. (TFS:295988)
• When AutoSuggestMode of C1ComboBox is set to "Suggest" and list items contain 2 byte codes, autocompletion doesn't work correctly for filtering the items. (TFS:283728)

Bug fixes

• ColumnDivider Style of C1List was not effected in exported excel file. (TFS:285091)

Bug fixes

• An exception occurred when ribbon items was added or removed to a ribbon combobox and a combobox dropped form was shown. (TFS:285167)
• Control.BackColor did not apply to backcolor of host control in tab area of RibbonAppMenuTab. (TFS:293395)
• Form's title and control box was duplicate by shrinking form till MinimumWidth/MinimumHeight of C1Ribbon while opening RibbonApplicationMenu with 'WholeForm' appearance. (TFS:293078)
• 'Back' button of RibbonApplicationMenu (Appearance=WholeForm) was hidden by resizing the form while opening RibbonApplicationMenu. (TFS:293074)
• Pressing Up/Down arrow key in ComboBox hosted in RibbonAppMenuTab did not select next/previous items. (TFS:293423)
• When Ribbon from C1RibbonForm didn't have tabs and VisualStyle was not Custom then tab area was black. (TFS:294954)

Bug fixes

• Background of Appointment was flickering by scrolling when ViewType=TimeLine and RightToLeft='Yes'. (TFS:298568)

Bug fixes

• [C1SizerLight] C1SizerLight does not function while maximizing a form containing a Ribbon control. (TFS:298128)

Bug fixes

• C1Theme "Office2007Silver" was not rendered properly when set on Ribbon. (TFS:295677)

Bug fixes

• All ValueItems in filter dropdown appeared as selected instead of only the corresponding filtered values. (TFS:299041)
• The ColContaining method returned incorrect column number by bordered value. (TFS:299872)
• Exported delimited file got appended instead of being overwritten when TrueDBGrid was exported to "Delimited File" format. (TFS:285985)
• The selection was not correct by the mouse and keyboard action. (TFS:142187)
• Themes was still applied on the grid's rows although setting Themes as none. (TFS:291165)
• 'ExpressionEditor' icon was not shown immediately in column header when setting 'AllowExpressionEditing=True'. (TFS:291249)
• Applied expression text was disappeared in 'Edit Expression' dialog box when reordering the columns. (TFS:291176)
• 'ExpressionEditor' icon was only shown on column of first panes when inserting the horizonal/verical split. (TFS:291260)
• 'ExpressionEditor' icon was disappeared when changing DataView of c1TrueDBGrid. (TFS:291225)
• Same row was not appeared as selected in other split on moving to 'AddNewRow' by pressing down key. (TFS:290336)
• 'ExpressionEditor' icon was not shown at design-time when setting 'AllowExpressionEditing=True' from c1TrueDBGrid Designer dialog box. (TFS:291196)
• DropDown of C1TrueDBGrid remained open even if any other application is opened when Parent Form is child of another Form. (TFS:293719)
• When the DataType of C1DataColumn was bool and the ValueItems contained "Yes" and "No" values then the C1DataColumn incorrectly displayed a state of checkboxes. (TFS:298567)
• Filter dropdown and filter icon are not displayed now for an unbound column in bound mode grid if FilterDropdown=true. (TFS:290177)
• Many column divider lines are shown while dragging the double arrow to resize the column. (TFS:278839)
• RowDivider appeared in exported files when TrueDBGrid was exported to Pdf/Excel even if RowDivider.Style set to "None". (TFS:298036)
• Grouped column data was not shown in header row when aggregate was calculated on string type column. (TFS:299291)

Bug fixes

• HorizontalAlignment of column header changed on exporting C1TrueDBGrid to excel using "SaveExcel" method. (TFS:298657)

Bug fixes

• [C1Calendar][C1DateEdit] 'DateValueChanged' event was not fired when changing day through textbox area. (TFS:284762)
• [C1DateEdit] LastMonth value was last day of current month in C1DateEdit with non-default CalendarDimension when DropDownCalendar was never opened from c1DateEdit. (TFS:284777)
• [C1Calendar][C1DateEdit][Query] 'DateValueChanged' event was not fired when setting 'Calendar.SelectedDate' through code. (TFS:284834)
• Some properties of C1CalenderView.Theme.Titles.Today were not affected on the today caption. (TFS:292317)
• Font was not applied on the C1CalendarView at run-time if it was set at design-time after applying the themes. (TFS:292346)
• Min year was not shown in the year list after selecting the max year when MinDate and MaxDate is more than 2 years different and PeriodSelectionType=List. (TFS:292341)
• Month and Year in the Calendar drop down was cut off when used italic font. (TFS:288780)
• [C1DateEdit] "ObjectDisposedException" was observed randomly in DropDownForm. (TFS:295114)
• [C1DateEdit] C1DateEdit dropdown was hiding when clicked on the month part of dropdown C1Calendar and the TopMost property of form was set to true. (TFS:296589)
• [C1Calendar] Theme.Titles.Month.Margins/Padding changed all the calendar elements when MonthTitlePosition = Left/Right. (TFS:295685)

Bug fixes

• 'Functions' tree nodes were not able to collaspe/expand in category selection by pressing 'Enter' Key. (TFS:289785)
• Underline Errors was not shown although 'UnderlineErrors=true' when 'SyntexHighlighting=false'. (TFS:291160)
• 'Error Box' of expression editor was not changed right-to-left when 'RightToLeft=Yes'. (TFS:291256)
• IndexOutOfRangeException was occurred when pressing the 'Left' or 'Right' arrow key. (TFS:291107)
• Expression text was shown as 'active' state if use ExpressionEditorPanel when setting Enable=False. (TFS:289517)
• When double click the Operators in category, there was not added spaces. (TFS:293046)
• C1ExpressionEditor thrown an exception when expression was '1 + (['. (TFS:293393)
• IntelliSyntaxHighlightingEnable and SyntaxHighlighting did not working properly in some cases. (TFS:289496)
• Tooltips was not shown all of the parameter value of the function which have overloaded parameters value. (TFS:292695)
• Intelligence box was auto opened when pressing 'Backspace' Key in c1ExpressionEditor. (TFS:294147)
• UnderlineError was not shown under the character after type only one character. (TFS:288999)
• System.FormatException was occurred when typing '#' character to C1ExpressionEditor. (TFS:294637)
• Operator precedence was fixed.
• Exception was occurred when typing character with Japanese, Korean or Chinese language. (TFS:294707)
• C1ExpressionEditor not worked with IList data source. (TFS:297566)

Bug fixes

• [Win] The 'Binding' property is mandatory for the 'Histogram' series to be plotted, even though it has no effect (TFS:295111)
• [Win] Request to provide a sample that demonstrates binding FlexChart to C1DataSource for EntityFrameWork (TFS:296574)

Bug fixes

• [C1FlexPivot] ToolTip did not reappear when chart is reset using Reset() method. (TFS:289465)
• Background color of the subtotal rows was not changed when SubtotalBackground property is set at runtime. (TFS:251926)
• "SubTotal" is displayed in English in JP environment. (TFS:298563)

Bug fixes

• C1TreeView didn't update old nodes styles. (TFS:296641)
• C1TreeView's indicating displays lines was cut off when resize the form. (TFS:290422)
• Themes was still applied on the part of C1TreeView after setting Themes to 'none' from C1ThemesController. (TFS:291540)
• Exception was thrown when the DataSource was set and the ParentKeyField was empty. (TFS:297326)
• C1TreeView scrolled very slowly as the number of items increases. (TFS:295397)

Improvements

• Added new ExtendLastColumn property. This property gets or sets whether the last column should be extended to fill the control.
• Added support of BorderStyle property.
• Added new ScrollOnMouseClick property. This property gets or sets whether to scroll the node cell when it gets focus by mouse click. (TFS:297676)

Bug fixes

• Alignment of text and image in the MS document are missing when read/write in another C1WordDocument. (TFS:285688)
• Alignment and FontStyle of RTFParagraph are affected to the adjacent RTFString with different behavior in (.docx) and (.rtf) files. (TFS:276813)
• ForeColor of RTFParagraph are affected to the adjacent RtfDateField when save the document with (.rtf) format. (TFS:276823)

Bug fixes

• Unable to change state of checkboxes, if multiple rows were selected using 'Ctrl' key. (TFS:298661)

Bug fixes

• C1Input's Value property is not localized in Japanese text. (TFS:293040)

Bug fixes

• The width of Appointment expands in RightToLeft layout if setting TimelineStyle='Days' and ViewType='Timeline'. (TFS:298571)

Bug fixes

• ArgunmentOutOfRangeException was thrown when reopen the drop down after entering a year less than default MinDate. (TFS:296579)

Bug fixes

• Some texts of FlexPivotPage are displayed in English while working with Japanese build. (TFS:298563)

Bug fixes

• 'OutOfMemoryException' is thrown when loading excel file having 500,000 rows. (TFS:296569)

Bug fixes

• FlexReport exported to docx generates the entire document in bold and italics. (TFS:296298)

Bug fixes

• C1Chart2D draws the zooming rectangle incorrectly with 150% Windows scaling. (TFS:291217)

Bug fixes

• Default values of control's properties are changed after upgrading the application with 2017 v3 build. (TFS:295701)

Bug fixes

• Scrollbars were aligned incorrectly in the themed grid when its RightToLeft was set to 'Yes' value. (TFS:298098)

Bug fixes

• Memory leak in C1DropDownControl and all descendents. (TFS:296667)

Bug fixes

• Column is still visible in drop-down of C1Combo when the C1Combo is set as FlexGrid's
  editor although the column.Visible = false. (TFS:296284)

Bug fixes

• If you set the TimeLineStyle property to Days, the width of the task may expand when re-executing the data binding. (TFS:295982)
• Fixed layout of appointments and drag&drop behavior in TimeLineView when application uses RightToleft layout.

Bug fixes

• When NumberFormat property was set, the return value of CellValue method was incorrect. (TFS:296531)
• System.ArgumentException was thrown at run time when the grid was bound at design time to a BindingSource object. (TFS:296943)
• The column divider is shown away from the grid while dragging the double arrow to resize the column with the screen scale factor more then 100%. (TFS:278839)

Bug fixes

• Calendar dropdown's year was getting changed to '0001' after setting TitleNavigation as false. (TFS:296579)

Bug fixes:

• C1FlexReportDesigner craches in some rare cases when import Access report. (TFS:295141)

Bug fixes

• Request to add feature to select multiple sheets while saving the excel through C1XLBook. (TFS:293060)
• Hyperlinks in resultant excel file do not work in some special condition. (TFS:285089)
• C1Excel errors with .xlsm file. (TFS:291985)
• Invalid Excel OpenXml file (*.xlsx) exception is thrown on loading C1XLBook with xlsx created in LibreOffice. (TFS:295413)

Improvements

• Added SelectedIndexes property for the XLSheet class (the index array of the sheets that is selected).

Bug fixes:

• Image is not scaled in the ImageField when report is exported to PDF and HTML format. (TFS:251510)

Improvements:

• Added FontScaling property to XlsFilter (for partly fix of TFS:285170)

Bug fixes

• Focus shifted on the top when clicking within the control. (TFS:287651)

Bug fixes

• ComboBox DropDown of Task Mode column did not show all values if height of row was decreased. (TFS:295741)

Bug fixes

• AddNew method of BindingSource was cancelled by the grid when the method was called second time. (TFS:294633)

Bug fixes

• CalendarView's year part was disappeared when click on it after setting MonthTitlePosition=Right/Left. (TFS:295408)

Improvements

• Added property:
  bool C1FlexReport.BehaviorOptions.IgnoreMarginsForEmptyFields { get; set; }
  Gets or sets a value indicating whether for empty fields with FieldBase.AutoHeight or FieldBase.AutoWidth set to AutoSizeBehavior.CanShrink, margins and borders will have zero heights or widths in the generated report layout. The default is false. Setting this to true improves compatibility with C1Report.

Bug fixes

• C1NavBar.Style.Button.MoreButtonImage was not applied at run time although was set at design-time. (TFS:289102)
• [C1NavBar] C1NavBar didn't redraw immediately when reset Style.Button.MoreButtonImage property. (TFS:293732)

Bug fixes:

• C1PdfDocumentSource can generate incorrect HTML output in some scenarious. (TFS:292649)

Bug fixes

• ComponentOne's icon was not updated in C1TrueDBGrid Designer dialog box. (TFS:293712)

Bug fixes

• Modulus button from ExpressionEditPanel had the wrong operator. (TFS:293039)

Bug fixes

• Request to provide information on cell styles in excel file when FlexGrid is saved using SaveExcel method. (TFS:289978)

Bug fixes

• Column layout in the word document is not retained when read and write it in another document. (TFS:270490)

Bug fixes

• Chart2D Histograms no longer take exceptions when a data value lies on the upper interval boundary. (Tfs:291869)

Improvements

• c1ExpressionEditor dll is auto added to reference when Column.AllowExpressionEditing
  property is set to 'True' or Column.Expression is set to a value different from 'null' or empty string. (TFS:291191)

Bug fixes

• [C1TextBox] Rightmost digit of NumericEdit and DateEdit value was truncated when the controls were disabled. (TFS:291958)

Improvements

• c1ExpressionEditor dll is auto added to reference when C1DisplayColumn.AllowExpressionEditing
  property is set to 'True' or C1DataColumn.Expression is set to a value different from 'null' or empty string. (TFS:291191)

Bug fixes

• Creating Pdf from an EMF file, generates last column twice. (TFS:289987)

Bug fixes

• MoreButtonImage was still shown after changing the theme from Office2016 to none. (TFS:289782)
• MoreButtonImage was still shown after changing the theme from Office2016 to none. (TFS:289782)
• System.ArgumentException is occurred when drag and drop C1DockingTab on the form. (TFS:290729)
• [C1TopicBar] Exception was thrown in C1TopicBar when apply theme with null value C1Command/C1TopicBar/Page/ExpandGlyph or C1Command/C1TopicBar/Page/CollapseGlyph properties. (TFS:288696)

Bug fixes:

• C1FlexReport rendered incorrectly if C1FlexReport.Cancel set to true in GlobalScripts script. (TFS:291822)

Bug fixes

• ComboBox dropdown behaved incorrectly in C1FlexGrid. (TFS:288865)

Bug fixes

• RibbonAppMenuTab didn't apply a backcolor of control to the tab area.

Improvements

• Added C1CalendarView/Theme/Titles/Today property.

Improvements

• Added Theme.Titles.Today property to customize the appearance of today caption.

Bug fixes

• When the Expression was set values: null, "", " ", "\r", "\n" then C1ExpressionEngine returned syntax errors.

Bug fixes

• [C1TopicBar] Exception was thrown in C1TopicBar when apply theme with null value C1Command/C1TopicBar/Page/ExpandGlyph or C1Command/C1TopicBar/Page/CollapseGlyph properties. (TFS:288696)
• TabPage's text is not able to see to the end of text after setting AutoHiding=True. (TFS:279546)
• Tab page is not retained to the dock position after docking and autoHiding. (TFS:256518)

Bug fixes:

• Some PDFs rendered incorrectly if they contains thick but thin lines. (TFS:249854)
• Html export from pdf document source throws System.IO.EndOfStreamException. (TFS:288240)

Bug fixes

• Active editor control did not scroll and was visible on top when the grid was scrolled down. (TFS:281323)
• Exception occured on pressing [Ctrl + Up] key when all rows except fixed row were hidden. (TFS:289090)
• The StartEditing method returned the true value when the DataType of Column was bool and editing was canceled. (TFS:289783)
• [WinForms] C1FlexGrid's FilterDropDown Editor's ConditionFilter's Condition1's value incorrectly localized. (TFS:289982)

Bug fixes

• [C1TextBox] PreValidation error thrown for value within MaxLength range when text was pasted. (TFS:288855)
• [C1SplitButton] C1SplitButton was got focus after DropDownItemClicked event when focus was set to another form. (TFS:288958)

Bug fixes

• Scrollbar stops in TimeLine view when two appointments are created with same resource value. (TFS:290175)

Improvements

• Changed the title background color of Office2016Colorful and Office2016DarkGray themes. Changed the title font color of app menu of Office2016Colorful theme.

Bug fixes

• Column was not shown when setting 'AllowExpressionEditing=True' on that column from design time. (TFS:289921)
• OwnerDrawCell event didn't fired for SubTotal rows when TrueDBGrid view was as GroupBy. (TFS:289836)
• Exception was occurred when setting 'AllowEditingExpression' of C1DisplayColumn from property grid. (TFS:290066)
• NullReferenceException was thrown when undelying datasource was modified. (TFS:289080)
• Exception was occurred when reordering the column that set 'AllowExpressionEditing=True'. (TFS:290159)
• If AllowAddNew property was set to True in unbound grid, an exception could occur when moving a mouse in the grid. (TFS:290373)

Bug fixes

• [C1CalendarView] IndexOutOfRangeException was occurred when trying to move to Next/Prev month while SelectedDates is Empty and SelectionRule property not equal EnumerationNone. (TFS:289103)
• [C1Calendar][C1DateEditor] Font property was not working for Saturday, Sunday values. (TFS:288780)

Bug fixes

• Two tooltip are overlapped each other in c1ExpressionEditor. (TFS:289388)
• IntelliAutoCompletion code was not auto completed by pressing 'Tab' key. (TFS:289106)
• 'Syntax error' was shown when using the operators (eg. Plus, Minus, Divide, etc..) from intelligence. (TFS:289098)
• When the AutoComplete added a field then a expression contains two left square brackets.
• Intelligence form of c1ExpressionEditor wasn't closed when form was resized or moved. (TFS:289504)
• IntelliSyntaxHighlightingEnable and SyntaxHighlighting did not working properly. (TFS:289496)
• Underline Errors and SyntaxHightlighting were disappeared when changing RightToLeft property. (TFS:288951)
• Expression text was still shown as 'active' state when setting Enable=False. (TFS:289517)
• Image on the GreaterOrEqual button doesn't equal to the 'GreaterOrEqual' symbols. (TFS:289816)
• Intelligence form was auto opened when pressing 'Ctrl+A' in c1ExpressionEditor. (TFS:289534)

Improvements

• Added styles to IntelliDescription tooltips.
• Implemented ISupportInitialize interface.
• [C1ExpressionEditor] Added new TryEvaluate method.
• [C1ExpressionEditor] Added DataMember property.

Bug fixes

• [Win] 'OutOfMemoryException ' is thrown by shrinking form to minimum size when setting SquareGrid=true in 'PointAndFigure' (TFS:287658)
• [Win][FlexChart] Area chart now correctly uses Axis.Origin property. (TFS:289008)
• [Win] Removed the advanced options in HistogramSeries. (TFS:289099)
• [Win] 'NullReferenceException' is thrown when adding empty series, RangMode='ATR' and ChartType='Renko' / 'Kagi' (TFS:269448)
• [Win] "InvalidOperationException" with "Sequence contains no elements" message is thrown when setting 0 to Period of CCI and WilliamsR indicators (TFS:291254)
• [Win][FlexChart] DataLabel is not shown in exported svg image of TreeMap (TFS:291269)
• [Win]'IndexOutOfRangeException' is thrown when setting Period=1 and Scaling=Dynamic (TFS:291870)

Bug fixes

• Current page number was not updated sometimes when navigating between the found text fragments. (TFS:290272)

Other changes

• The visibility of the KeyPreview property was restored in C1FlexViewerDialog. (TFS:289925)

Bug fixes

• Error occurs sometimes when typing in the script editor window, and the report contains fields with empty names. (TFS:281353)

Breaking changes

• C1.C1Excel uses C1.C1Zip as reference assembly.
• Text written by RTF format is not shown in exported excel file. (TFS:274741)
• Error at export the report with RTF format to excel file (.xls) (TFS:274980)

Bug fixes

• Unicode's Private Use Area characters are garbled in the outputted PDF. (TFS:285999)

Bug fixes

• (partly) Bullet are not retained when load the word document and save it in another document. (TFS:269921)
• Center alignment of text are slightly missing in rtf file when read the word document and write in C1WordDocument. (TFS:271096)

Bug fixes

• Incorrect subscript was shown for RSSLimited type barcode. (TFS:281257)

Improvements

• Added addition C1.Win.C1Chart.Legend methods to allow mouse tracking of trendline and function legend entries.  (Tfs:279560)
  
  /// <summary>
  /// Obtains the group and trendline indices of the legend entry nearest to the specified client coordinates.
  /// Mouse coordinates are specified in client coordinates.
  /// </summary>
  /// <param name="XCoord">X client coordinate.</param>
  /// <param name="YCoord">Y client coordinate.</param>
  /// <param name="GroupIndex">Group index.</param>
  /// <param name="TrendLineIndex">TrendLine index.</param>
  /// <returns>
  /// The return value indicates successful calculation.
  /// </returns>
  /// <seealso cref="C1.Win.C1Chart.Legend"/>
  public bool TrendLinesFromCoord(int XCoord, int YCoord, ref int GroupIndex, ref int TrendLineIndex);
  
  /// <summary>
  /// Obtains the group and function indices of the legend entry nearest to the specified client coordinates.
  /// Mouse coordinates are specified in client coordinates.
  /// </summary>
  /// <param name="XCoord">X client coordinate.</param>
  /// <param name="YCoord">Y client coordinate.</param>
  /// <param name="GroupIndex">Group index.</param>
  /// <param name="FunctionIndex">Series index.</param>
  /// <returns>
  /// The return value indicates successful calculation.
  /// </returns>
  /// <seealso cref="C1.Win.C1Chart.Legend"/>
  public bool FunctionsFromCoord(int XCoord, int YCoord, ref int GroupIndex, ref int FunctionIndex);

Breaking changes

• [C1NavBar] Removed C1.Win.C1Command.NavBarCommonButtonStyle and C1.Win.C1Command.NavBarPanelStyle constructors from public.
• [C1NavBar] Removed C1.Win.C1Command.NavBarStyle.Button setter.
• [C1Command] Removed XP, 2003 VisualStyles. Changed default VisualStyle to System. (TFS:283743)
• C1DockingTab.TabStyle values VS2003, OfficeXP, WindowsXP are also obsolete according to the VisualStyle change.

Bug fixes

• C1Command\C1Contextmenu&Submenus\Bar\TextBarColor node was removed as obsolete. (TFS:45200)
• C1TopicBar was incorrect collapsed when from PageExpanded event was raised Expand and Collapse methods of other page. (TFS:269289)
• [C1Toolbar][C1OutBar][Themes] Improved appearance of C1ToolBar's More button. (TFS:277085)

Improvements

• Added new value 'Control' into ButtonLookFlags enum. Border and background of C1CommandLink will not drawn when ButtonLook == ButtonLookFlags.Control.
• [C1TopicBar] Added themed glyphs for expand/collapse button in C1TopicBar control.
• [C1DockingManager] Added ResizingMode property. (TFS:271504)
• [C1DockingManager] Added Resizing and Resize events. Can be used to cancel resizing of a C1DockingTab by a splitter. (TFS:257823)
• [C1NavBar] Added C1NavBar.Style.Button.MoreButtonImage property.

Bug fixes:

• Exception can occcurs in C1PdfDocumentSource when rendering certain PDFs (TFS:284724)
• Fixed minor bugs linked with rendering text in certain rare scenarious.
• Application may crash when certain PDFs loaded into C1PdfDocumentSource. (TFS:284022)
• Application may crash when certain PDFs loaded into C1PdfDocumentSource. (TFS:284022)

Improvements:

• Added methods to C1TextSearchManager:
  -- C1FoundPosition FindStart(int startPageIndex, SearchScope scope, C1FindTextParams findParams)
  -- IAsyncOperationWithProgress<C1FoundPosition, double> FindStartAsyncEx(int startPageIndex, SearchScope scope, C1FindTextParams findParams, bool throwException)
  -- Task<C1FoundPosition> FindStartAsync(int startPageIndex, SearchScope scope, C1FindTextParams findParams, bool throwException)
  -- SearchScope enumeration specifies text search scope. WholeDocument - Searches to the end of the document, FirstOccurrence - Searches till the first occurrence is found, SinglePage - Searches within the specified page only.
• Following methods and classes were added to the C1.Win.C1Document, C1.Win.FlexReport due to addining C1FlexViewer.HyperlinkJump event. They allow to analyse where hyperlink points. -- C1LinkTargetBase and its descendants. Define a link to another document or position in the same document
  -- C1Hyperlink. Represents hyperlink.
  -- C1DocumentAction, SSRSOpenReportAction, SSRSToggleItemAction, SSRSSortAction. Define an action which can be executed by the C1DocumentSource, this action can be specified for C1LinkTarget to execute before navigating.
  -- C1DocumentSource.ExecuteAction(C1DocumentAction) method. Executes specified action.

Breaking changes

• C1FlexGridBase.LoadGrid(string, FileFormatEnum, FileFlags, Encoding),
  LoadGrid(string, FileFormatEnum, FileFlags),
  LoadGrid(string, FileFormatEnum),
  LoadExcel(string, string, FileFlags),
  LoadExcel(string, string),
  LoadExcel(string, FileFlags),
  LoadExcel(string),
  LoadExcelSheetNames(string),
  SaveGrid(string, FileFormatEnum, FileFlags, Encoding),
  SaveGrid(string, FileFormatEnum, FileFlags),
  SaveGrid(string, FileFormatEnum),
  SaveExcel(string, string, FileFlags, PrinterSettings),
  SaveExcel(string, string, FileFlags),
  SaveExcel(string, string),
  SaveExcel(string, FileFlags),
  SaveExcel(string fileName) methods were moved to C1.Win.C1FlexGrid.ImportExport assembly as extension methods. FileFlags and FileFormatEnum enumerations were also moved to C1.Win.C1FlexGrid.ImportExport assembly. If you use any of the listed methods, add reference to C1.Win.C1FlexGrid.ImportExport.4.dll to resolve "C1FlexGrid does not contain a definition for ..." error.

Bug fixes

• ScollBar was not syncronized with cell selection on creating the same layout of grid again when ReDraw property was used. (TFS:284745)
• [C1FlexGrid] Setting Redraw to False made the vertical scrollbar inconsisent with current row. (TFS:285190)
• Cell labels were still shown even when the complete text was visible in the cell after applying the Office2016xxx themes. (TFS:286407)
• FlexGrid's style reset to default on setting 'VisualStyle' property to "Custom". (TFS:286905)
• Active editor control did not scroll and was visible on top when the grid was scrolled down. (TFS:281323)

Improvements

• Added export of images to excel files using C1.Win.C1FlexGrid.ImportExport assembly. (TFS:107194).
• Added theme support for scrollbars.
• Added integration with C1ExpressionEditor control.
• Added Expression property to C1.Win.C1FlexGrid.Column.
• Added AllowEditingExpression property to C1.Win.C1FlexGrid.Column.

Improvements

• Added theme support for scrollbars.

Bug fixes

• [C1Label] The ForeColor property was not applied when the C1Label used the C1Theme. (TFS:285276)

Bug fixes

• Corners of C1RibbonForm were rounded when set VisualStyle was Custom. (TFS:286774)

Improvements

• Added new RibbonAppMenuTab component for RibbonAppMenu. This component can host a Control.

Breaking changes

• The default value for VisualStyle property has been changed to System. If you use customized visual styles, please check how they look with this build.
• BeforeGroupHeaderFormatEventArgs.TriangleTab is obsolete, use GroupTabStyle property instead.

Improvements

• Default DateTime format for C1Schedule's title has been changed from 'MMMM d, yyy' to standard long date pattern 'D'.
• Default DateTime format for day headers in Day/WorkWeek/Week views has been changed from 'MMM d' to standard month/day pattern 'M'.
• The default value for VisualStyle property has been changed to System.
• Honor TimeRuler's Padding when drawing hour/minute lines in the vertical time ruler.
• Added PaletteType.Office2016 and PaletteType.Office2016Dark palettes to use with Office2013 and Office2016 themes.
• Added new PaletteOffice2016 class.
• Added new GroupTabStyle enum and corresponding property of the C1ScheduleTheme class which allow to choose between rectangular, Office2007 and Office2016 group tabs.
• Added new WeekTabStyle enum and corresponding property of the C1ScheduleTheme class which allow to choose between Office2007 and Office2016 week tabs.
• Improved selection of contrast foreground color if it is not good enough for selected palette.
• Added new Office 2016 themes.
• Fixed issues about not contrast text in dark themes like Office2013HightContrast and VS2013Dark.
• Added theme support for scrollbars.
• Allow to show up to 10 weeks in the MonthView.

Improvements

• Added new Office2010 themes family: Office2016Colorful, Office2016DarkGray and Office2016White.
• New BaseThemeProperties\ScrollBars node.
• Added themes support of scrollbars in C1FlexGrid, C1GanttView, C1Scheduler.
• Added C1DockingTab\Tabs\ShowFocusCues property.
• Added Page/ExpandGlyph and Page/CollapseGlyph properties to C1Command/C1TopicBar theme template.
• fixed mix issues in C1Schedule's themes.
• adjusted Tabs appearance in C1DockingTab.
• removed obsolete themes: VisualStyleOffice2010Black, VisualStyleOffice2010Blue, VisualStyleOffice2010Silver. Use Office2010XXX theme instead.

Bug fixes

• C1DisplayColumnCollection Editor throws an exception when try to change some Style of several DysplayColumn members at once. (TFS:281116)
• CellText/CellValue methods returned wrong value when used GroupBy view. (TFS:281124)
• Selected group row didn't highlight all it's cells when Custom aggregate has been applied on a column. (TFS:286446)

Improvements

• Added Expression property to C1.Win.C1TrueDBGrid.C1DataColumn.
• Added AllowEditingExpression property to C1.Win.C1TrueDBGrid.C1DataColumn.
• Added support of integration with C1ExpressionEditor.

Breaking changes

• Changed "Field" option of SelectionType enum. This option set drop down list of twelve sorted months as selection type of value. (TFS:272479)

Bug fixes

• [C1CalendarView] Selected Day size was not changed by selecting day in next month page when changing the Day>Selected style properties such as padding or font. (TFS:275015)

Improvements

• Added new "SelectionRule" property which determines the behavior of SelectedDates during navigation. (TFS:267869)

Improvements

• The function name is bold in description.

Bug fixes

• [Win][FlexChart] AxisY labels and bars are overlapped in exported SVG image of FlexChart with 'Bar' chart type.  (TFS:277443)
• [Win][FlexChart] Even if the data of a Yaxis custom label is changed, it isn't reflected to chart and exception error occurs (TFS:280542)
• [Win][FlexChart] Topmost Series are distorted in 'StepArea' chart type, when setting Stacking=Stacked (TFS:281361)
• [Win][FlexChart] Legend group text is display when setting SeriesVisibility = 'Hidden' or 'Plot' (TFS:286125)

Improvements

• Implement Histogram / RangedDiagram chart types
• Implement Step / StepArea / StepSymbols chart types
• Use point index instead of series index as parameter of LabelRendered / LabelRendering events
• Implement LegendGroup behavior, Series.LegendGroup property, added Legend.GroupHeaderStyle
• Added new chart type "PointAndFigure" for FinancialChart control. The demo page for new chart type added to FinancialChartExplorer sample.
• Added new sample project FlexChartEditableAnnotations.

Bug fixes:

• Text written by RTF format is not shown in exported excel file. (TFS:274741)
• Error at export the report with RTF format to excel file (.xls) (TFS:274980)

Bug fixes

• Incremental search did not work correctly for large documents. (TFS:109133)

Improvements

• Added the LimitSearchToCurrentPage property indicating whether the text search should be limited to current page. (TFS:23239)
• Added the SearchOnCurrentPage element to C1FlexViewer.SearchBarElements with Visible = False by default.
• ZoomFactor property is now zooming from center of the control at runtime. (TFS:284517)

Bug fixes

• TreeView nodes were lost when multi selected nodes were dropped to other TreeView. (TFS:283734)
• When parent node's check state was set as 'Checked' from design time and AutoCheckChildNodes was true, then child node wasn't shown as 'Checked' state at run time. (TFS:284226)

Improvements

• Added new constructor to the C1TreeColumn class. This constructor contains the DisplayFieldName property as argument.
• Added new method Add to the C1TreeColumnCollection class. This method contains the HeaderText property as argument.

New features

• Added support custom images for expand buttons and checkboxes. Added new CheckStateImageList and ButtonStateImageList properties. (TFS:274286)

Bug

• C1WordDocument not able to load RTF File containing an Image (part 2 "1.rtf" file). (TFS:277877)
• Loading and saving a file with newline removes newline characters. (TFS:281258)
• Extra Linebreak is added at the end of paragraphs in docx file when add the bookmark. (TFS:284524)
• Forecolor of RTFParagraph is not effected when paragraph text are get by using "GetParagraph" method. (TFS:284526)

Bug fixes

• [C1ComboBox] "System.Data.DataRowView" is displayed in the TextBox of C1ComboBox when bound to DataRowCollection (TFS:281038)

Bug fixes

• If the height of the InputControlHost is bigger than the visible height of the InputPanel, it doesn't get scrolled till the bottom. (TFS:250602)

Bug fixes

• "System.ArgumentOutofRAngeException" exception was thrown when the invisible row was sorted. (TFS:283748)

Bug fixes

• TreeNodes were not expanded when the Expanded property is set to true in design time. (TFS:284010)

Bug

• [complex for DOCX fixed] C1Word not able to load file (*.docx and *.rtf) containing table. (TFS:279239)
• [partly fixed] C1Word not able to load file (*.docx and *.rtf) containing table. (TFS:279239)

Bug fixes

• Fixed a few memory leaks in C1DockingTab. (TFS:274312, 279261)
• ShowToolTips property of C1CommandMenu in C1ToolBar resets automatically. (TFS:274280)

Bug fixes:

• Wide dashed lines rendered with distortions in C1PdfDocumentSource. (TFS:275035)
• Border of flexreport fields are not shown in exported Docx and RTF files. [part 2](TFS:277038)

Bug fixes

• [C1Editor] While loading XHTML, column is loaded in reverse order. (TFS:276519)

Bug fixes

• Null checkbox was shown in the filter drop down after setting column DataType=Boolean. (TFS:239323)
• Selection was not able to cancel after setting 'e.Cancel' to true in C1FlexGridBase.BeforeSelChange event. (TFS:250882)
• 'I' cursor was not shown after setting Border.Width greater than 2, Border.Style to 'Double' in column with datatype of Double/Int (TFS:261613)
• Request to provide information on pasting (with Ctrl+V) an out of range value in numeric type cell of FlexGrid (TFS:273465)
• Checkbox was not able to check by using mouse after setting ImageAlign=TileStretch. (TFS:275355)
• Request to correct the extraSpace parameter definition for AutoSizeRows method. (TFS:278846)
• Alt+KeyDown behavior was different than other similar combinations. (TFS:279606)

Bug fixes

• ArgumentOutOfRangeException raised on using SortTasks() after grouping in C1GanttView.
  (TFS:274229)
• Start, Finish, Duration textboxes are now disabled in Task Information dialog. (TFS:275041)
• '%Complete' value of milestone task was 99% when loading exported xml file by C1GanttView with milestone into MS Project. (TFS:275157)
• Splitted auto was not loaded splitted into MS Project after exporting. (TFS:275052)
• Loading a C1GanttView XML with many links raised 'Out of memory' exception. (TFS:253312)
• Task's length same irrespective of their Duration. (TFS:276677)
• If Task start at Exact hour [Hour with minutes 00] then the task is not shown properly. (TFS:276676)

Improvements

• Added Task.GetChildren() method that retrieves the task's outline children. (TFS:277543)
• Now the Format property exists also in the TaskPropertyColumn, not only in the CustomFieldColumn. (TFS:275699)

Bug fixes

• [C1TextBox] C1TextBox BackColor could not be set back to its default value once it was changed to other color. (TFS:268828)
• [C1TextBox] 'CanLoseFocus' property of C1TextBox's ErrorInfo did not work. (TFS:276770)
• [C1TextBox] The display position of the text slightly shifted to the left when MultiLine property was set to true. (TFS:278955 case 2)
• [C1TextBox] MaxLength property was ignored when pasting text in C1TextBox. (TFS:278955 case 1)
• [C1TextBox] "System.ArgumentNullException" exception was thrown on pasting a file in C1Input controls. (TFS:278946)
• [C1ComboBox] Selected item was not highlighted in the drop down on typing the text area after setting ItemMode=Html. (TFS:269680)

Bug fixes

• System.NullReferenceException was thrown when bind the table contained image to the C1List/C1Combo. (TFS:275245)

Bug fixes

• RibbonForm shown a form caption incorrectly when application used RD Web Access. (TFS:273056)

Bug fixes

• C1Scheduler.EnsureVisibleTime method didn't honor TimeSpan.Days when C1Schedule is in TimeLineView. (TFS:278841)

Bug fixes

• HeaderClick and HeaderDoubleClick events don't fire in SplitterPanel. (TFS:273515)

Bug fixes

• ApplicationThemeChanged & ApplicationThemeChanging events are not raised when ApplicationTheme is changed. (TFS:276800)

Bug fixes

• [C1ZoomPanel] BackgroundImage property of C1ZoomPanel does not work when set in code. (TFS:275251)

Bug fixes

• The last row was not displayed when a row in front of 2 lines from the end was hidden. (TFS:274623)
• FilterDropDown contained all values present in ValueItem collection of corresponding column even if ValueItem was not present in DataSource of the grid. (TFS:250650)
• Editor was still shown in left place when the RightToLeft property was changed. (TFS:276937)
• Multiple selected rows could not be deleted when AllowDelete was true. (TFS:276973)
• Style of column header which corresponds to a current cell was incorrect. (TFS:274253, 277418, 278957)

Bug fixes

• [C1Calendar][C1DateEditor] 'DataValueSelected' Event was fried twice. (TFS:268859)
• [C1CalendarView][C1DateEditor] Unlike MS-DateTimePicker, Selected date was not getting refreshed immediately in text area. (TFS:268917)
• [C1.Win.Calendar.C1DateEdit] LastMonth was not updated when setting non-default CalendarDimension. (TFS:275003)
• [C1.Win.Calendar.C1DateEdit] RightToLeftLayout property was not working in C1DateEdit. (TFS:280650)

Bug fixes:

• RTF fields rendered incorrectly in FlexViewer if page is rotated. (TFS:276983)

Bug fixes

• Page number was not reverted to correct value after entering the invalid page number twice. (TFS:277052)
• PrevPage button on ToolBar navigated the report to the first page. (TFS:279852)

Bug fixes

• Treeview node could not be dropped when there was no nodes in other TreeView and the EnableDragDrop was true. (TFS:275354)
• Image of node was still visible when the ImageList was removed in design time. (TFS:275279)
• TreeNode was selected when it was dropped to TreeView and SelectionMode was 'None'. (TFS:275370)
• TreeView didn't highlighted nodes in OnDragOver when used custom IDataObject. (TFS:269645)

Bug

• [part 2] Request to provide information on changing fonts without adding new paragraph and adding markers with "AddParagraph". (TFS:274137)

Bug fixes:

• Unwanted text are shown when export the report contained RTF Field  to the Excel file. (TFS:276974)
• Garbled character are shown when export the RTF Field contained Japanese character to the Excel file. (TFS:276971)
• Border of flexreport fields are not shown in exported Docx and RTF files. (TFS:277038)

Bug fixes

• NullReferenceException is thrown when update the grid data and hover on the grid after setting AllowAddNew=True. (TFS:276987)

Bug fixes

• [C1CalendarView] C1CalendarView did not navigate to selected date, when setting SelectedDates property at run time. (TFS:275760)
• [C1CalendarView] C1CalendarView was showing incorrect year and month value when current culture is set to Persian culture. (TFS:261636)

Bug

• RTFLineBreak above the RTFTable is effected to the first row of table when save the document with docx format. (TFS:272451)
• Request to provide information on changing fonts without adding new paragraph and adding markers with "AddParagraph". (TFS:274137)

Bug fixes:

• Alignment of legacy field are missing in exported excel file after converting C1Report to C1FlexReport. (TFS:275130)
• Footer of the report are clipped in output docx file when Bottom Margin is set to 0. (TFS:275109)

Bug fixes

• Reworked fix for numeric value which was able to enter exceed Max/Min value by using NumericUpDown Editor. (TFS:252722)
• Original data was not retained when pressing 'Esc' key after entering the text in cells. (TFS:274103)
• C1FlexGrid did not showing up in Win10 Creators Update. (TFS:274549)

Bug fixes

• [C1SplitButton] C1SplitButton's checked items image was not correctly shown when setting CheckOnClick=True and RightToLeft=Yes. (TFS:274686)
• [C1ComboBox] Suggestion list is not correctly shown after pressing backspace key. (TFS:264400)

Bug fixes

• C1Scheduler designer rounded corners checkbox thrown an exception on C1.Framework.Corners. (TFS:274747)

Bug fixes

• Sum value was displayed incorrectly when aggregate was applied on the grouped column itself. (TFS:275045)
• All value items were not displayed in filter list of FilterDropDown when "Translate" property of "ValueItems" of Column was set to true. (TFS:275285)
• The NullReferenceException occurred sometimes, when cursor was moved over the TrueDBGrid. (TFS:275055)

Bug fixes

• WinForms FlexPie default data and series now persist at design time after closing and reopening the design surface.
• WinForms AxisScrollBars are properly placed when multiple axes are used.  (TFS:275663)

Bug fixes

• Margins were set incorrectly in the Page Setup dialog for countries/regions using the metric system for measurements. (TFS:258990)

Bug fixes

• Corners property of Style was incorrectly serialized on design time. (TFS:274747)

Other changes

• Overridden the Thickness.ToString method. Overridden the Corners.ToString method.

Bug fixes

• [C1TopicBar] Links styles did not affect the appearance when theme was applied. (TFS:272472)

Bug fixes:

• Document containing objects with round corners can be printed with minor distortions on physical printers.(TFS:269597)
• Sorting is not working in C1SSRSDocumentSource if it has parameters. (TFS:269932)

Improvements

• Added property C1Editor.SetFocusAfterLoading: gets or sets a value indicating whether focus will be set to a control after the document is loaded.

Bug fixes

• In Hierarchical grid, BeforeDragRow's 'e.Position' value varied depending on location of cursor on same row header. (TFS:268820)
• [C1FlexGrid] Request to clarify the behavior on editing DateTime cells when the project's 'Prefer32Bit' option is False. (TFS:269436)
• The selected list item did not appear in the cell when dropdown was hidden on selection. (TFS:273661)

Bug fixes

• Forbade moving summary task. (TFS:269668)
• Splitted task exported to MS Project xml is not loaded splitted to MS Project 2010. (TFS:271789)
• 'PercentComplete' value is not correct when loading xml file exported by C1GanttView with 100% completed manual task into MS Project. (TFS:271729)

Bug fixes

• [C1TextBox] Application hung when it contained C1SizerLight and multiline C1TextBox. (TFS:267856)
• [C1SplitButton] C1SplitButton's icon bar was shown with two color after setting RightToLeft = Yes. (TFS:270147)
• C1SplitButton could not add or remove sub-item in design time. (TFS:270151)
• Drop down of C1ComboBox is opened to the above of text area when binding with many items. (TFS:268993)
• C1TextBox text was overwritten when text was inserted from clipboard. (TFS:274002)

Bug fixes

• InputControlHost in InputPanel jumped to the bottom when first control was selected initially. (TFS:250602)

Bug fixes

• [C1Combo] Hiding last column and deleting second column from Designer hides all the columns. (TFS:270430)
• [C1Combo] If DropDownWidth == -1 and C1Combo.Font is defined in design-time no drop-down list appears in runtime. (TFS:214125)
• [C1Combo] DrpopDown list remains empty despite of DataSource filled if BeginInit - EndInit was not called. (TFS:117051)

Bug fixes

• In-built checkboxes did not resize in C1TrueDBGrid when resolution of screen was changed to 240 DPI. (TFS:261807)
• ArgumentException was thrown in C1TrueDBGrid with 'Form' DataView when existing row was hidden at run time. (TFS:271129)
• Second row was invisible when scrolling to second row and hiding first row in 'Form' DataView of C1TrueDBGrid at run time. (TFS:271141)
• ArgumentOutOfRangeException was thrown when scrolling to last row and hiding last row in 'Form' DataView of C1TrueDBGrid at run time. (TFS: 271144)
• C1TrueDBGrid filtered incorrectly when columns was 'DateTime' and NumberFormat was 'Short Time'. (TFS:270785)
• ShowReadOnlyAsDisabled did not work in locked columns.  (TFS:241628)
• Column filter didn't work when the ValueItem property contained DBNull.Value. (TFS:273552)

Bug fixes

• [C1DateEditor] FirstMonth and LastMonth were not updated when DropDownCalendar was never opened from c1DateEdit. (TFS:268754)
• [C1CalendarView] Control border was not visible by default. (TFS:269941)
• [C1CalendarView] Day size was not changed immediately when changing the Day style properties such as padding or font. (TFS:269940)
• [C1CalendarView] C1CalendarView control size was not changed when changing the Theme.Common.Padding or Theme.Common.Margins properties while AutoSize=true. (TFS:269939)
• [C1CalendarView] C1CalendarView control size was not adjusted immediately when set AutoSize=true. (TFS:269939)
• [C1.Win.Calendar.C1DateEdit] Clicking the drop down button crashed the application. (TFS:272211)
• [C1Calendar][C1DateEdit] Request to add attribute CLSCompliant. (TFS:272478)
• [C1.Win.Calendar.C1DateEdit] Clicking the drop down button showed strange date "11 November 2000" (TFS:272483)

Bug fixes

• [Win][FlexChart] Secondary AxisLabel and AxisLine are covered by AxisScrollBar attached to Primary Axis of FlexChart with Secondary Axis when hiding series with Primary Axis (TFS:273612)
• [Win][FlexChart] Multiple issues are occured in AxisScrollBar attached to Secondary AxisY by toggling legend when setting 'Left' to Position of secondary AxisY and Primary AxisY (TFS:273658)

Breaking Changes

• Now repeated group headers repeated even if page contains only group footers. (TFS:268423)

Bug fixes:

• CanGrow does not work for RtfField. (TFS:272204)
• Report with parameters linked to DataTable rendered incorrectly when parameter value selected second time in preview parameter panel. (TFS:273437)
• Report can be rendered incorrectly if it has report header and page header and page header does not fit to the space remaining after rendering report header. (TFS:270097)

Bug fixes

• InvalidCastException thrown on adding values to MultiValue parameter through array. (TFS:272167)

Breaking changes

• The GetNodeAtPoint method was changed. It gets the node on the whole line. (TFS:269645)
• The Drag&Drop was changed. It works on the whole line of node.

Bug fixes

• DragDrop on a TreeView node did not work on the first attempt. (TFS:269643)
• KeyNotFoundException occurred in c1TreeView for a fixed number of nodes. (TFS:274011)

Bug fixes

• Unlike build 267,Extra row is shown in C1FlexGrid when load the excel file by using LoadExcel method. (TFS:270393)

Bug fixes

• New row's height was not shown as default size when loading '.xls' excel file to C1FlexGrid. (TFS:270470)

Bug fixes

• New row was not able to add after double clicking on it in first time. (TFS:270102)

Bug fixes

• Unlike build 267,'System.ArgumentException' has occurred when loading .xlsx file and saving it as .xls file. (TFS:269675)
• Unlike build 267 ,'System.OutOfMemoryException' was occurred  on loading an excel file which has freeze panes. (TFS:269679)

Bug fixes

• [TopicBar] Links of C1TopicBar was not changed to RightToLeft when RightToLeft was set as 'Yes'. (TFS:269615)

Bug fixes

• Only image is shown in the text area of C1ComboBox when first item is selected by using up/down arrow key. (TFS:269948)

Bug fixes

• Different output file being generated for SaveCsv() method using 2016v3 and 2017v1 builds. (TFS:268424)

Improvements

• Added UseDefaultCsvEncoding property in C1XLBook (use the default encoding for CSV files), for Japanese version true by default.

Bug fixes

• System.FormatException is thrown when load the word file contain bullet and use the C1.C1Word.2dll. (TFS:269585)
• [Word 2013] System.FormatException occurred when load the certain specific file. (TFS:269598)
• Footer are clipped in exported Word file with docx format. (TFS:268805)
• [JPN] Checkmark for some check mark style are not shown in expored word file. (TFS:255387)
• [JPN] CheckedSymbol are shown as number instead of CustomSymbol in exported word file. (TFS:255389)

Bug fixes:

• Alignment of text applied MarginLeft and Left are not equal in exported word and excel file. (TFS:268438)

Bug fixes

• Error occurs when adding a Map custom field in the designer app. (TFS:267231)

Bug fixes

• Text style in the original document is not retained when save it in another document. (TFS:268303)
• Header and footer are not shown when load the word document and save it in another document. (TFS:268381)

Bug fixes:

• Background color of sections are not effected in output Word file with docx format. (TFS:267171)

Bug fixes

• Added C1GanttView property ScrollPosition that gets the task and date in left upper corner of chart view or scrolls the grid and chart views to the specified task and date. (TFS:264267)
• 'ArgumentOutOfRangeException' was thrown when custom calendar in which start/end of work week is deleted is set through 'Change Working Time' dialog. (TFS:268378)

Bug fixes

• C1Combobox's 'ItemsDisplayMember' property is not working. (TFS:268375)

Improvements

• Added the new Appearance property to the RibbonApplicationMenu. This property indicates whether the application menu looks like as menu in Office 2016. Only for the Custom visual style.

Bug fixes

• [Win] IndexOutOfRange exception thrown when using DateTime X-axis values for Stochastic oscillator (TFS:261840)
• [Win][FinancialChart] MovingAverages are not getting rendered on a CandleStick/HLOC chart (TFS:260556)
• [Win][FinancialChart] Fixed exception when adding second series to LineBreak/Kage chart(TFS:234350).

Bug fixes:

• Column report can be rendered incorrectly in complex scenario when RecordsPerPage is not zero and ForcePageBreak is specified for group footer with zero height. (TFS:267573)
• Bar�odeField.SizeOptions.Module size specified in twips always rounded to DIP's (1/96) inch during barcode rendering. (TFS:265743)
• Only top level outlines exported to PDF. (TFS:266864)

Bug fixes

• FormatException is thrown when a word document is loaded. (TFS:261763)
• Image are not displayed in Docx format. (TFS:262936)
• Alignment of picture is not effected with Docx format. (TFS:263451)
• Image drawn by "DrawMetaFile" method is distorted when read and write in another word document with rtf format. (TFS:263844)
• Color of image drawn by "DrawMetaFile" method is not retained when read and write in another word document. (TFS:263860)
• Ellipse,Arc,Beziers and line shapes are not shown in output documents. (TFS:215107)

Bug fixes

• Order of pages changes in C1OutBar when pages are clicked. (TFS:261626)

Breaking changes:

• Exporting a Pdf file using C1PdfDocumentSource to Word and Excel was removed.

Bug fixes:

• All borders are effected by color and width in some exported file although only one border of field is set in Design. [Excel part] (TFS:251350)
• Cell format warning are shown in exported excel file when export the field value with "Percent" format. (TFS:264813)
• "Index was outside the boundary" is shown when export the pdf file contained Arabic text to HTML file. (TFS:264252)
• "Unable to read beyond the end of the stream" error is shown when export the pdf file using "Times-Roman" font to HTML. (TFS:264332)
• Export to BMP takes too much time.

Improvements:

• Following methods and classes were added to the C1.Win.C1Document, C1.Win.FlexReport due to addining C1FlexViewer.HyperlinkJump event. They allow to analyse where hyperlink points.
  -- C1LinkTargetBase and its descendants. Define a link to another document or position in the same document.
  -- C1Hyperlink. Represents hyperlink.
  -- C1DocumentAction, SSRSOpenReportAction, SSRSToggleItemAction, SSRSSortAction. Define an action which can be executed by the C1DocumentSource, this action can be specified for C1LinkTarget to execute before navigating.
  -- C1DocumentSource.ExecuteAction(C1DocumentAction) method. Executes specified action.

Bug fixes

• New row could be added when entering existing ID in bound grid (AllowAddNew=true). (TFS:256738)
• Multiple issues were observed when using "ReadXml" method for databinding. (TFS:256778)
• Highlight BackColor changed back to default when set at design-time. (TFS:260889)
• Font of the grid's content changed when data was loaded from XML file using ReadXml method. (TFS:261834)
• [C1FlexGrid] Background images were getting painted over text in cells having dropdown editors. (TFS:263929)
• Even if XML document was loaded to a grid using ReadXml method, a style of C1FlexGrid wasn't reflected with it. (TFS:264324)
• NullReferenceException was thrown when add new row after deleting the column 'ID'. (TFS:265352)

Bug fixes

• [C1DateEdit] Month beyond MinDate/MaxDate was able to select in the drop down calendar in second time. (TFS:263461)
• [C1DateEdit] ArgumentOutOfRangeException was occurred when click the next month button after setting year part '9999'. (TFS:264312)
• Drop Down window is not able to close after setting "AutoOpen=True" and "DropDownStyle=DropDownList". (TFS:260905)
• C1ComboBox's item is not able to select by pressing up/down arrow key from keyboard. (TFS:262158)
• [C1DataEdit] Date value was not able to paste in C1DateEdit. (TFS:262172)
• [C1ComboBox] Highlight Item was not shown in second time when highlight on the item by using mouse cursor and press 'F4' key. (TFS:262745)
• [C1ComboBox] Item was not highlighted in sometimes when hovered on the item. (TFS:260913)
• [C1DateEdit] Today date is shown in the text area after closing the drop down calendar. (TFS:262650)
• [C1SplitButton] C1SplitButton's icon bar was cut off after setting sub item and CheckOnClick=True. (TFS:264333)
• Pop-up menu of selecting month in C1DateEdit is still shown although closing the drop down calendar. (TFS:263849)
• NullReferenceException is thrown when click up/down button by using C1NumericEdit as editor in flexgrid. (TFS:265214)

Improvements

• Added the ShowContextMenu method to C1Ribbon showing the contextual menu at the center of the specified control.

Bug fixes

• C1TrueDBGrid's cell border was cut off in the edit mode when RightToLeft was Yes. (TFS:260151)
• C1TrueDBDropdown calculated the height incorrectly when the Caption property was set. (TFS:265415)
• When ShowReadOnlyAsDisabled was set in runtime, disabled or enabled icons was not applied immediately. (TFS:241628)

Improvements

• Improved performance of ExpandGroupRow(-1,True) method. (TFS:260589)

Bug fixes

• Mnemonic keys in Today date were not processed. (TFS:260559)
• Exception was thrown during control initialization when set System.Threading.Thread.CurrentThread.CurrentCulture to PersianCulture with PersianCalendar. (TFS:261636)
• Exception was thrown when clicking first 6 day of January 0001. (TFS:263454)
• Exception was occurred when trying to set 29 February 2020 (or any leap-year). (TFS:265309)

Improvements

• Shown C1CalendarView.CurrentCulture and C1CalendarView.Calendar properties.

Bug fixes

• [FinancialChart][Regression] "System.NullReferenceException" is thrown when the "Binding"contains only close values in RSI indicator (TFS:269517)

Bug fixes

• Context menu was shown on the boundary of C1FlexViewer if it is opened with the Menu key. (TFS:264858)
• Unlike the WPF version, context menu of C1FlexViewer cannot be opened with "Shift+F10". (TFS:264851)

Improvements

• Added the HyperlinkClicked event to C1FlexViewerPane (occurs when the user clicked some active element, such as a hyperlink or expanding/collapsing icon). (TFS:259423)
• Added the HyperlinkHovered event to C1FlexViewerPane (occurs when the mouse pointer hovered some active element, such as a hyperlink or expanding/collapsing icon).
• Added the OutlineClicked event to C1FlexViewerPane (occurs when the user clicked an outline element).

Bug fixes

• Location of merged cells in saved excel file changes when a row's height/column's width is changed after merging in C1Excel. (TFS:268784)
• Request to provide information on how to use XLReferenceMode Enum in C1Excel. (TFS:242729)

Bug fixes

• [C1DockingTab] SelectedTabChanged is fired when form with C1DockingTab control is closed. (TFS:257122)
• OutPage was disappeared when collapsed the out page. (TFS:258311)

Bug fixes:

• Exception can occurs during opening certain PDF files. (TFS:245104)
• Blank pages is displayed by the C1PdfDocumentSouce if document is protected with password from modify. (TFS:260561)

Bug fixes

• Request to provide information on how to edit with ImeMode of the custom editor of the Column. (TFS:259926)

Bug fixes

• Added Tasks.OriginalIndexOf(Task) method to retrieve the original Task's number in grid. (TFS:260538)

Breaking changes:

• Custom drop down forms cannot be used in C1ComboBox. DropDownFormClassName is hidden from C1ComboBox property editor.
  An exception is thrown if DropDownFormClassName or DropDownForm properties is set to a custom value. (TFS:260547)

Bug fixes

• [C1Button] RightToLeft was not retained when changing VisualStyles (OfficeXXX). (TFS:250647)
• [C1DateEdit] Current date-time was displayed in C1DateEdit textbox when InitialSelection property is set to CaretAtEnd or CaretAtStart even if no date are selected. (TFS:260601)
• Unhandled Exception is occurred after clicking up/down button of C1NumericEdit or up/down arrow keys. (TFS:260578)
• Value is not changed using Up/Down arrow keys when DropDownStyle= DropDownList. (TFS:260557)

Improvements

• Added support of themes to the ConditionFilter.

Bug fixes

• ArgumentException was thrown when navigating January 0001/ December 9999 and then navigating previous/next month through MonthName ListBox. (TFS:260213)
• Days before MinDate had Trail style but not Disabled style when MinDate and MaxDate in the same month. (TFS:260576)
• Only two characters of day names were displayed when setting DayNameLength>2. (TFS:260926)

Improvements

• The size of C1CalendarView became the same for all months, regardless of how many weeks it contains.

Bug fixes

• [Win][Sample] 'NullReferenceException' is thrown when choosing 'None' again in Sorting of 'DataManipulation' sample (TFS:265779)
• [Win]Slices in FlexPie are not rendered correctly when binding with negative value (TFS:265305)
• Legend displayed in TreeMap control (TFS:264880)
• TreeMap's data labels displayed according to Position property (TFS:265138)
• TreeMap's data labels can have border (TFS:265153)
• Fixed exception when setting header or footer of TreeMap (TFS:265201)
• Fixed exception when TreeMap's BindingName property is not set (TFS:265213)
• TreeMap handles collection change notifications (TFS:265246)
• TreeMap renders correctly with negative data (TFS:265400)

Improvements

• Added Treemap design time data.

Bug fixes

• A blank detailed view of FlexPivot was displayed when DataEngine is used in C1FlexPivot. (TFS:259977)

Bug fixes

• C1FlexReport resets the Custom PaperSize when user clicks Page Setup and says OK. (TFS:258990)

Bug fixes

• When a .xlsx file is load and saved just as it is, the user definition format of a cell changes. (TFS:251891)
• C1XLBook throws an unhandled exception of type 'System.ArgumentException' when loading a xslx file. (TFS:245883)
• Fixed work with print area (Excel: Seting print area). (TFS:204542)
• Request to improve performance for saving excel file. (TFS:253350)

Improvements

• Added support XLReferenceMode.R1C1 (and ReferenceMode property for C1XLBook) for C1Excel (Request: TFS:242729)

Breaking changes

• Lengths of dashes in non-solid lines (dash, dash-dot etc) may change compared to previous versions.

Bug fixes

• Text are cut off in pdf exported file when PrintInfo.FitHorizontally and FitVertically are set to True. (TFS:237520)
• Gradient of Ellipse is not rendered when Gradient Brush is specified to fill Ellipse. (TFS:255411)

Improvements

• Added C1PdfDocument.SetDashPattern() method which allows to change default dash patterns for predefined dash styles.
  Added C1PdfDocument.ResetDashPatterns() method to reset dash patterns for predefined dash styles to defaults.

Breaking changes

• C1Report now references/requires the C1.C1Pdf.4 assembly.

Bug fixes

• PageBreak is not effected in output docx file if the C1WordDocument contain RTFPicture and RTFTable. (TFS:251877)
• RtfLineBreak between RTFTable and RTFPicture is not effected in output docx file. (TFS:251845)
• "FirstLineIndent" property is not effected in output document  when save the C1WordDocument with docx format. (TFS:251784)
• "Can't Open" error is thrown when save the C1WordDocument contained RTFHeader and RTFFooter with docx format. (TFS:251776)
• Image drawn by "DrawMetaFile" method is not shown when read and write in another word document. (TFS:249571)
• CheckedSymbol are shown as number instead of CustomSymbol in exported word file. (TFS:255389)
• Checkmark for some check mark style are not shown in expored word file. (TFS:255387)

Breaking changes

• Added the limitation, some barcode types has mandatory checksum: Code_128_A, Code_128_B, Code_128_C, Code_128auto, MSI, PostNet, UPC_A, Code_93, Code93x, EAN_8, RM4SCC, UCCEAN128.

Bug fixes

• NullReference Exception was thrown when all pages were removed from c1TopicBar at design time. (TFS:256353)

Bug fixes:

• Exception can occurs during rendering PDF files if they contains hyperlinks. (TFS:256665)
• "System.draw.Bitmap" text is shown beside the group header name in exported excel file. (TFS:252999)
• When there are more than one fields of "MS Mincho" font and "MS P Mincho" font, the drawing text in "MS Mincho" field of exported PDF file becomes incorrect. (TFS:253203)
• Long text in the Text field are wrap to next line although WordWrap property is set to false. (TFS:252532)
• All borders are effected by color and width in some exported file although only one border of field is set in Design. (TFS:251350)
• Some databse field in the FlexReport are not shown in exported excel file. (TFS:251329)
• Setting UseCompression property of PdfFilter to true consumes more memory. (TFS:250303)
• Line break in the Paragraph field is not effected in exported excel file. (TFS:255715)
• Customize margin value of page is not effected in some exported files. (TFS:255733)
• Fields with currency format in FlexReport have "General" type when exported to excel. (TFS:256139)

Bug fixes

• Selected item is not shown in cell after selecting all row and choosing item from comboBox Editor. (TFS:252661)
• Numeric value was able to enter exceed Max/Min value by using NumericUpDown Editor. (TFS:252722)
• NullReferenceException was thrown when CellStyleCollection.Clear method was called using an object of the class inheriting CellStyleCollection. (TFS:256127)
• Request to provide information on inserting page break on arbitrary rows. (TFS:256009)
• Subtotals in TreeView of Flexgrid disappeared if at least one column was editable. (TFS:256133)
• Old value of ComboBox cell was not cleared when an empty row was copied from Excel to C1FlexGrid. (TFS:257516)
• Request to provide information on setting 'RightToLeftLayout' property of 'FilterEditorForm' to true. (TFS:257514)
• Request to provide information on setting position of Horizontal Scrollbar and Font in FilterEditorForm's ListBox. (TFS:257515)

Improvements

• Added CountDistinct value to AggregateEnum enumeration. CountDistinct option is used for calculating the count of unique non-empty cells in a group. (TFS:251514)
• Added support of themes to the FilterEditorForm.

Bug fixes

• Link was not displayed dim when inactivating successor task. (TFS:256317)
• 'Conflict Resolver' message was not displayed and ConstraintType is changed to 'Start No Earlier Than when dragging forward Auto scheduled task. (TFS:256151)

Improvements

• [Enhancement] Implemented the feature for exporting C1GanttView to MS Project. (TFS:233747)
• [Enhancement] Added new event PaintDay to provide the back color for specific day on chart view. (TFS:239174)
• Arranged minimal horizontal and vertical scroll values. (TFS:207696)
• Added SchedulePriority property that defines whether the project will be rescheduled with Duration or Start/Finish priority. (TFS:256302)
• Added possibility to know the Predecessor for Link dialog in the ShowDialog event. (TFS:252425)

Improvements

• Added Office2016 style gauges.

Bug fixes

• [C1TextBox] C1TextBox performed very slow when a long string was pasted in it. (TFS:150563)
• [C1ComboBox] C1ComboBox's background was not correct after setting "DropedDownStyle=DropDownList". (TFS:256739)

Improvements

• [C1ComboBox] AutoSuggestMode property. if set to "Contains", it enables partial string match in the suggestion list.

Improvements

• Implemented the ScrollBars property of C1InputPanel. (TFS:238766)

Breaking changes

• C1RibbonForm does not use the Fixed3D form border style. (TFS:256625)
• RibbonTextBox's text disappeared and the textbox become read-only when the Child Form containing Ribbon was maximized. (TFS:258685)

Improvements

• Added the Owner property to RibbonTab class. (TFS:239097)
• Added PressedLargeImage and PressedSmallImage properties to RibbonToggleButton. (TFS:251808)
• Added PressedLargeImage and PressedSmallImage properties to RibbonSplitButton.
• Added scroll buttons of tabs when a ribbon width smaller then a tabs area. (TFS:241983)

Improvements

• Added Styles/RowSelectorStyle and Styles/ColumnSelectorStyle to C1TrueDBGrid theme template.

Bug fixes

• Selected Column Count was not shown correctly when selecting a range of cell by using Select() method and gropping the column. (TFS:256118)
• Position of +/- icons in Hierarchical view of C1TrueDBGrid was not changed to right of the column when grid's RightToLeft property was set. (TFS:257522)
• Split's Row Count did not match with TrueDBGrid.RowCount when the CurrentChanged of BindingContext event fired the EndCurrentEdit method. (TFS:257104)
• TrueDBGrid filter didn't work when FilterMultiSelect was true and column data type was deciamal. (TFS:258711)

Improvements

• Added RowSelectorStyle and ColumnSelectorStyle property.
• Added the new C1DisplayColumn.ShowReadOnlyAsDisabled property, it indicates whether checkboxes or radiobuttons in this column look like as disabled when this column is read only. (TFS:241628)

Bug fixes

• Exception message was thrown at designer when resetting Font property. (TFS:256357)
• ArgumentOutOfRangeException was thrown when select December 9999 with default MaxDate. (TFS:250716)
• Trail day was not marked as bold when setting trail days in current month as 'AnnuallyBoldedDates'. (TFS:245351)
• Flickering was observed at the corner of screen by pressing Window key and the Up key many times while opening Month name ListBox. (TFS:256351)

Improvements

• Added C1DateEdit control. It used for displaying and editing date and/or time values.
  C1DateEdit includes a dropdown calendar for easy input of datetime values.
• Added CaptionFormat property that gets or sets the format to use for the calendar caption.
• Added DayNameLength property that gets or sets the maximum length of day names.
• Added Padding and Margins properties to C1CalendarView styles.
• Added TodayFormat property.
• Added Today button. Today button appearance configured using properties "ShowToday" and "TodayFormat". (TFS:238438)
• Added TitleNavigation option to CalendarSettings class. This option used to enable/disable showing of month and year editors in the drop down calendar. (TFS:257821)
• Theme is set to the initial value when Theme property is set to null.

Bug fixes

• Changing values at runtime is not reflected back in FlexChart,FlexPie and Sunburst controls. (TFS:209490)
• Setting Tooltip.Active to False does not works when an AnnotationLayer has been added to FlexChart. (TFS:256221)

Improvements

• Improve the style of Pie "Slice color" sample. (TFS:229559)
• Added DrawChart(Graphics,...) to allow draw to Graphics objects.

Bug fixes

• Right clicking on empty C1FlexPivot's "Grid" throws ArgumentException. (TFS:252517)

Bug fixes

• Exception occurs during report rendering if report contains subreports with groups and group footer has Repeated == true. Please note, Repeated property still not supported for sections in subreports.
• Exception can occurs during report rendering in certain complex scenarious. (TFS:253945)
• NullReference exception occurs during report rendering if DataView specified as DataSource.Recordset and DataSource contains sorting definintion or filter or calculated fields. (TFS:256502)
• Reports with gradient backgrounds and images in page header can be exported to DocX incorrectly in non-paged mode. (TFS:253833)

Improvements

• Added methods to load C1FlexReport from XDocument:
  public void Load(XDocument doc, string reportName)
  public void Load(XDocument doc, string reportName, out bool converted)

Bug fixes

• Updated localization resources for the error window. (TFS:251297)

Bug fixes

• C1FlexReport resets the Custom PaperSize when user clicks Page Setup and then OK. (TFS:258990)

Improvements

• Added the PresentationFrozen boolean property that allows to prevent redrawing of C1FlexViewerPane.
• Implemented deferred rendering for the page thumbnails.

Other changes

• The shortcut keys for the Outlines panel changed from Ctrl+O to Ctrl+E.
• Changed default KeyTips for the Outlines button ('O'->'E') and for the Export button ('E'->'S').

Improvements

• Bing Rest API was supported. To use it pass Bing maps key to the VirtualEarthSource constructor like this: c1Map1.TileLayer.TileSource = new VirtualEarthHybridSource("Bing_maps_key");

Bug fixes

• TreeView column was getting moved to the left while scrolling the vertical scrollbar to the bottom. (TFS:255426)

New features

• Added new AutoCheckChildNodes property. This property indicating whether auto check child nodes when parent node is changed checked state. (TFS:253889)

Bug fixes

• ScrollablePanel wrong scrolled a content int RTL mode when the ContentElement sets the offsets in the GetScrollOrigin method. (TFS:255426)
• When a MdiForm was Maximized and contained a ControlHostElement on top location then the ControlHostElement was set as invisible. (TFS:258685)

Bug fixes:

• "System.draw.Bitmap" text is shown beside the group header name in exported excel file. (TFS:252999)
• Warning bout cell format is shown for the last row of each group when export the report to excel file. (TFS:253008)

Bug fixes

• Exception can occurs during report rendering in certain complex scenarious. (TFS:253945)

Bug fixes

• The Chart3DView.IsInteractive and Interaction.Enabled properties now behave as expected transitioning from design time to runtime. (Tfs:255413)

Bug fixes

• DockingTab is disappeared when resize the form after setting C1MainMenu and C1DockingTab in one CommandDock. (TFS:256509)

Bug fixes