Released: Feb 24, 2021

Updates in R1 2021 SP1

Features

• What's New
  • Assemblies for .NET 6.0 Preview 1 are now available.
• Buttons
  • Enabled adjusting the alignment of the RadPathButton's content both through the HorizontalContentAlignment and VerticalContentAlignment properties when the Path's Stretch is None.
• PDF Viewer
  • Introduced mechanism for loading custom font files when importing TrueType fonts.
  • Handled import of documents containing Outlines (Bookmarks) containing Actions with an empty dictionary.
• PdfProcessing
  • Introduced mechanism for loading custom font files when importing TrueType fonts.
  • Handled import of documents containing Outlines (Bookmarks) containing Actions with an empty dictionary.
• RichTextBox
  • Added support for export of .ico image files.
• SpreadProcessing
  • Exported CSV should have an extra comma-separated field in place of empty cells.
  • Introduced an API for changing the culture used by the library.
• Spreadsheet
  • Introduced an API for changing the culture used by the library.
• WordsProcessing
  • Introduced support for Run properties as part of the Structured Document Tag properties.

Fixes

• CardView
  • A XamlParseException is thrown when merging the Telerik.Windows.Controls.Data.xaml file with BuildAction Resource. Applicable for the following themes - Office Black, Office Blue, Office Silver, Summer, Transparent, Vista, Windows7.
  • An empty gap on the first row is shown when not grouped CardView is scrolled to the bottom.
• ChartView
  • Incorrect scale animation in data-bound PieChart.
• DataForm
  • The elements in the Content property of DataFormDataField set in XAML are not displayed.
  • An exception is thrown when trying to focus a field used outside the RadDataForm.
  • NullReferenceException is thrown when loading the control and the AutoGenerateFields is false.
• Diagrams
  • InvalidOperationException when using GraphSource of the diagram and the RadDiagramRibbon shape tool.
  • StackOverflowException is thrown when the Layout() method of Diagram is called and the diagram's router is OrgTreeRouter.
• Docking
  • RadPaneAutomationPeer is not created when its parent group's IsSingleItem property is True.
  • AutoHideArea does not respect Background, BorderBrush, and BorderThickness.
• FileDialogs
  • An ArgumentNullException when creating FileDialogsBreadcrumbBarAutomationPeer.
• FilePathPicker
  • The control is missing its Validation.ErrorTemplate.
• GridView
  • An error is thrown while exporting when using the SpreadStreamExport and a GroupDescriptor is added.
  • ArgumentException is thrown when trying to add a new item which returns null in its ToString override.
  • ArgumentOutOfRangeException is thrown while updating items with sorting and grouping enabled.
  • ArgumentOutOfRangeException is thrown when the DisplayIndex property is bound of the parent and child grid.
  • Memory leak when exporting to Xlsx and Pdf formats.
  • Setting a column in the grid's Column collection does not trigger proper virtualization.
  • Runtime change of GridViewExpressionColumn's TextAlignment is not applied to the cells.
• NavigationView
  • Binding to the IsExpanded property doesn't work initially.
• NumericUpDown
  • Cannot paste numeric strings with leading and trailing white space characters.
  • Caret is not visible in the Dark variation of the Fluent theme.
• PDF Viewer
  • Importing documents with Type 3 fonts in ReadAllAtOnce mode leads to blank pages.
  • Paragraph bullets are not painted as dots.
  • IndexOutOfRangeException is thrown when importing a document containing a specific image encoded with JBIG2Decode.
• PdfProcessing
  • Standard fonts do not respect font style and font weight when the original font is not found.
  • ArgumentException is thrown when merging a document containing Link annotation without action or destination.
  • NullReferenceException is thrown when parsing an object stream that contains endObj keyword.
  • Paragraph bullets are not painted as dots.
  • IndexOutOfRangeException is thrown when importing a document containing a specific image encoded with JBIG2Decode.
• PersistenceFramework
  • ArgumentOutOfRangeException in RestoreType function if the application name contains Telerik, AllowCrossVersion is set to true, and custom property provider is used.
• PivotGrid
  • Sums of hierarchies (Subtotals) cannot be turned off.
  • Changed - HeaderItem`s Name now is a combination of header text and column index when using CodedUI tests or other automation tools.
• RibbonView
  • Ribbon buttons with Large size in the Fluent and Office2019 themes have cut-off content characters when the text is shifted to a second row.
  • RibbonSplitButton with Medium size and IsTextInMiddleButton=False leads to incorrect foreground when hovered/pressed/opened and using the Office2019 theme in its Dark variation or the VisualStudio2019 theme.
• RichTextBox
  • Image adorner is not properly ported and it is not displayed in Microsoft .NET Core.
  • When multiple RadRichTextBox instances are created in separate threads, clicking on image results in a thread access exception.
  • Double clicking a cell before layout changes are fully updated may result in an exception.
  • The paste options are not respected when using the Paste method for the first time.
  • The caret position is incorrect when there is a global ScrollViewer style that sets the FlowDirection to RightToLeft.
• ScheduleView
  • The view is not laid out properly when navigating away from and then back to the 'today view' in a DayViewDefinition.
  • The dialog for editing an occurrence from a series is not modal.
• SpreadProcessing
  • ArgumentOutOfRangeException when importing Worksheet containing a column with higher width than the spreadsheet default value for the maximum column width.
  • Importing an XLS document containing a defined name with spaces in the sheet name causes an exception.
  • Wrong calculation of column width when a NonTopLeftCellInMergedRange has value.
  • ArgumentOutOfRangeException is thrown when importing a document containing a defined name and a Chartsheet preceding the Worksheet.
  • An exception is thrown when importing a document with a row height higher than the Spreadsheet's MaxRowHeight default value.
  • Clearing an entire row is too slow.
  • The TabColor is lost on import/export scenario and in case it is set in the code.
• Spreadsheet
  • ArgumentOutOfRangeException when importing Worksheet containing a column with higher width than the spreadsheet default value for the maximum column width.
  • Importing an XLS document containing a defined name with spaces in the sheet name causes an exception.
  • Wrong calculation of column width when a NonTopLeftCellInMergedRange has value.
  • ArgumentOutOfRangeException is thrown when importing a document containing a defined name and a Chartsheet preceding the Worksheet.
  • An exception is thrown when importing a document with a row height higher than the Spreadsheet's MaxRowHeight default value.
  • Clearing an entire row is too slow.
• SyntaxEditor
  • Incorrect multiline comments are colored and folded when '/*' and '*/' symbols are inside strings in JS, C#, SQL documents.
  • CData sections in XML are not recognized in XMLTagger and XMLFoldingTagger
• TaskBoard
  • The control is not visible when the theme is changed at run-timе, an InvalidOperationException with text 'Nullable object must have a value' is thrown.
  • The calculated height of the control's column panel is smaller than required.
• TreeView
  • Implemented ExpanderButtonMinWidth property of RadTreeViewItem to support scenarios with smaller ItemsIndent and tree lines. Users can now set it to smaller/wider than default values in order to shrink/widen the expander button. In combination with smaller ItemsIndent users can achieve more compact and tight tree lines and items' indentations.
• VirtualGrid
  • ScrollRowIndexIntoViewAsync method throws a NullReferenceException.
• Window
  • Minimizing and after that maximizing/restoring when the RadWindowInteropHelper.ShowInTaskbar='True' leads to incorrect buttons panel size and cut-off close button in the Fluent, Office2016, Office2016Touch and Material themes.
• WordsProcessing
  • Image size is not respected when importing HTML.
  • ArgumentException is thrown when importing invalid font sizes from DOCX.
  • Bullets are not exported correctly to PDF.
  • Floating image is positioned incorrectly when exporting to PDF in some cases when the image is added right after a run.
  • Empty paragraphs height is lower than expected in PDF export scenarios.