Release History

UI for WPF R2 2021 SP1

June 16, 2021

What's New

NEW

• UI for WPF suite is now fully compatible with .Net 6 Preview 4.

All Controls

FIXED

• The nuget package file with the VisualStudio2019 theme contains the .dll twice for the .NET 5 platform.

CardView

FIXED

• Removing an item from the ItemsSource does not update the containers of the items after it in the CardView UI.

ColorPicker

FIXED

• HorizontalContentAlignment property is not respected in Windows8Touch, Office2016, and Office2016Touch themes.

Diagrams

FIXED

• A NullReferenceException is thrown in RadDiagramRibbonAutomationPeer's GetChildrenCore.

Docking

FIXED

• Opening the DropDown button of PaneGroup results in NullReferenceException in the following themes: Material, Fluent, Crystal, VisualStudio2019, Office2019.
• NavigatorItemViewModel instances stay in memory after using DockingNavigator.

Examples

FIXED

• The new SelectedUnfocusedBrush of the Material theme palette is not added to the ColorThemeGenerator sample app.

GridView

FIXED

• ColumnGroup is not displayed when the Columns DisplayIndex is set when they are initialized.
• DataMemberBinding of the columns doesn't get the correct values from case sensitive properties - A and a.
• Cells are not recycled when a right-frozen column is hidden.
• Selection is lost when replacing an item with the same one to trigger collection changed.
• Еrror appears when the ControlPanelItemCollection is used in XAML and GridView and Data Telerik dlls are referenced. The Telerik.Windows.Controls.Data.CardView namespace is no longer mapped to telerik=http://schemas.telerik.com/2008/xaml/presentation schema. If an error appears, the cardView=clr-namespace:Telerik.Windows.Controls.Data.CardView;assembly=Telerik.Windows.Controls.Data should be used.
• Rows get clipped and remain out of the viewport when pinned rows are taller in height than scrollable rows.
• SelectedCellsChanged event not fired for individual cells when SelectionUnit is Mixed and the control is sorted or grouped.
• Wrong selection when updating cell's value and the corresponding column is sorted.
• Тhe control is not resized correctly when columns are added/removed runtime and its MinColumnWidth property is set.
• The invalid indicator is not hidden when one cancels the edit of a new row.

ListBox

FIXED

• CurrentItem of the bound CollectionView is not updated when selection is changed from the UI in Extended/Multiple mode and IsSynchronizedWithCurrentItem is True.

MultiColumnComboBox

FIXED

• Mouse wheel inside the popup content is scrolling the parent ScrollViewer

PDF Viewer

NEW

• Handle the import of documents with invalid cross-reference table offsets.
• Handle the import of documents with invalid Prev cross-reference table offsets.
• Handle the import of documents with many trailing zero bytes at its end.
• Handle the import of documents containing invalid or empty annotation appearance.
• Handle the import of documents with invalid/split object definitions.

FIXED

• Text is extracted with wrong characters when there is a Simple Font without ToUnicode mapping.
• An InvalidCastException is thrown when importing URI Action with URI property of type PdfHexString.
• NullReferenceException is thrown when importing a document containing an inline image that starts with spaces.
• А NullReferenceException is thrown when annotation has appearance state but uses single state appearances.
• A NotSupportedException is thrown when opening a document with many zero bytes at its end.
• An OutOfMemoryException is thrown when importing a document containing many Path geometries.

PdfProcessing

NEW

• Handle the import of documents with invalid cross-reference table offsets.
• Handle the import of documents with invalid Prev cross-reference table offsets.
• Handle the import of documents with invalid cross-reference table offsets.
• Handle the import of documents with many trailing zero bytes at its end.
• Handle the import of documents containing invalid or empty annotation appearance.
• Handle the import of documents with many trailing zero bytes at its end.
• Handle the import of documents with trailing content at its end.
• Handle the import of documents containing streams decoded with FlateDecode filter with a Reserved compression method.
• Handle the import of documents with invalid/split object definitions.

FIXED

• An InvalidCastException is thrown when importing URI Action with URI property of type PdfHexString.
• NullReferenceException is thrown when importing a document containing an inline image that starts with spaces.
• А NullReferenceException is thrown when annotation has appearance state but uses single state appearances.
• Text is exported with a wrong encoding when the document contains Simple Font with Differences array.
• A NotSupportedException is thrown when opening a document with many zero bytes at its end.
• An OutOfMemoryException is thrown when importing a document containing many Path geometries.

RadialMenu

FIXED

• The PopupPlacement property is not respected when changed during runtime.

RibbonView

FIXED

• The ApplicationMenu opens on the wrong (left) monitor when RadRibbonWindow is maximized and either the Windows 8, Windows 8 Touch, Office 2013, Visual Studio 2013, Office 2016, Office 2016 Touch, Green, Material, Fluent, Crystal, Visual Studio 2019 or Office 2019 themes is applied.
• Key tips are not applied to the children of a RadMenuGroupItem.
• Window gets clipped when the window goes from Maximized to Normal WindowState using the restore button when monitors' resolutions is set to 1920x1080.

RichTextBox

NEW

• Enable users to disable the transparency of SelectionMiniToolbar.

FIXED

• An ArgumentNullException is thrown when the style of a paragraph that contains revisions is changed twice.
• InvalidOperationException: 'Nullable object must have a value.' is thrown on exporting to PDF on a specific document.
• Memory leak related to shapes UI when editing a document.
• Images in nested Merge Fields are not exported after Mail Merge.
• .NET Core: Buttons for changing the layout have missing images in RadRichTextBoxStatusBar.
• Exceptions are thrown when importing multiple DOCX files simultaneously.
• NullReferenceException when importing document exported with DocxFormatProvider, containing several images with track changes.
• The PasteSource.SameRadDocument is not respected when pasting from the same document.
• The version of the RTF document is not saved when the content is exported.
• DocxFormatProvider: An InvalidOperationException is thrown when saving a document with enabled track changes and a table pasted from MS Word as the first document element.
• Pasting a table inside of content with track changes, only the text inside the first cell text is styled as new text.
• Using InsertFragment while tracking changes, does not identify tables as newly inserted.
• When pasting a table with track changes, only the text inside the first cell text is styled as new text.
• Shape Fill and Shape Outline content is not left-aligned in Windows8Touch theme.
• Run-time modifications on RadDocument may cause application freeze.

CHANGED

• RulerThumbType name inconsistency between DependencyProperty and its backing CLR property.

Sparklines

CHANGED

• Updated ItemFill's value in RadScatterSparklineStyle of Office2019 theme. Now is used MainBorderBrush instead of SecondaryBackgroundBrush.

SpreadProcessing

FIXED

• An exception is thrown when copying a worksheet that contains a shape.
• А NullReferenceException is thrown when importing a scatter chart with only one axis.

Spreadsheet

FIXED

• Opening XLSX file with combo chart having line series and scatter series with date time axes throws InvalidCastException
• The formula cell value is not updated when another cell value is changed
• Missing defined names in spreadsheet UI due to missing scrolling functionality in the NameBox.

Toolbar

FIXED

• ToolBar.OverflowMode attached property is not respected when set on the root element in the ItemTemplate.

TreeList

FIXED

• The connecting lines are not drawn in the correct column when there are hidden ones preceding it.

VirtualGrid

FIXED

• Setting/Binding SelectedIndex property does not change the selection.
• When setting IsFilterable or CanUserFilterColumns property to False the mouse cursor is changed to Hand, although the filtering button is hidden.

VirtualizingWrapPanel

FIXED

• Selection is slow with large numbers of items (above 10K).

Window

FIXED

• An ArgumentOutOfRangeException is thrown when the IsTopMost property of a RadWindow is changed during runtime and another RadWindow is shown.
• Close button clipped when minimize and restore window with Material, Fluent, Office2016 and Office2016Touch themes.
• Incorrect size when the window is maximized and the screen resolution is changed.
• In DPI aware application when both displays are with different DPI. RadWindow cannot be resized correctly when moved on the secondary screen.
• Gap between the right edge of the window and the close button in Material, Office2016 and Office2016Touch themes.
• Maximized size is not correct when moved from one screen to another with Win+Shift+arrow keys and taskbar is only on the first screen.
• Window is not correctly resized when it is maximized and the taskbar is moved from vertical to horizontal or vice versa.

WordsProcessing

FIXED

• Date and Numeric formatting of merge field is not respected.