Release History

Telerik UI for WPF 2024.3.806 (2024 Q3)

August 7, 2024

What's New

NEW

• Created Search as You Type behavior without filtering the items in RadGridView.
• Introduced new DistinctValuesDisplayMode property for GridViewColumn which allows for displaying the distinct values inside the FilteringControl in a tree structure. For DateTime columns the values are grouped in a year/month/day hierarchy.
• Included Telerik.UI.for.Wpf.AllControls.Xaml and Telerik.UI.for.Wpf.AllControls.NoXaml meta NuGet packages that reference the individual NuGet packages for all UI for WPF controls.
• Modernized Visual Studio extensions wizards design.

Common

FIXED

• Modernized windows installer (MSI) design.
• Upgraded WiX version of Windows installer (MSI) from 3.11.2 to 3.14.0.
• Missing folder with XAML files for NET Framework version in Telerik_UI_for_WPF_Themes.zip.
• In 2024 Q4 (November), the NET7 distributions will be discontinued, following Microsoft's End of Support for NET7 in May 2024.

CHANGED

• The icon color for the 'None' state has been updated for Windows 11 and Office 2019 themes.

AIPrompt

FIXED

• 'Copy Template failed' exception is thrown in designer when trying to extract the ControlTemplate of RadAIPromptButton.

AutoCompleteBox

FIXED

• SearchText property value is not cleared on SelectionMode changed.
• The used text search path is not automatically updated on DisplayMemberPath changed, when TextSearchPath property is not set.

Buttons

NEW

• Introduced CheckedTrackRadius and UnCheckedTrackRadius properties to the RadToggleSwitchButton, providing control over the radius of Track rectangle elements.

Calculator

CHANGED

• Swapped MinWidth and MinHeight values in the Windows11 theme to improve the calculator's appearance.

DateRangePicker

NEW

• Added a MouseOver state to the 'Selected' and 'Today' buttons in the DateRangePicker.

Diagrams

FIXED

• Shape`s tooltip is hardly visible in the dark variation of VisualStudio2019 theme.

Docking

FIXED

• Saving and loading a ToolWindow with FloatingWindowState is set to minimize causes unexpected layout.

Examples

FIXED

• Exception in Swimlane Diagram example because of missing resources in the ResizeHandler style.

GanttView

FIXED

• Special slots background is not visible in the Windows11 Dark theme.

GridView

NEW

• Created Search as You Type behavior without filtering the items in RadGridView.
• Introduced new DistinctValuesDisplayMode property for GridViewColumn which allows for displaying the distinct values inside the FilteringControl in a tree structure. For DateTime columns the values are grouped in a year/month/day hierarchy.

FIXED

• Column groups disappear when new instances are created and RadGridView is hosted in a TabControl.
• An Exception is thrown on ItemsSource changing when it's a CollectionViewSource and grouping is applied.
• Grouped grid columns cannot be expanded or collapsed by clicking the row in the Windows 11 theme with XAML binaries.
• InvalidCastException when setting the DropIndicatorThickness of GridViewHeaderCell and the Windows 7 theme is used.
• The CellStyle cannot be changed at runtime.
• The validation tooltip border remains visible when scrolling with the scroll thumb.
• Up and down arrow keys don't scroll the first row that is outside of the viewport when using a custom GridViewCell class and the Flat GroupRenderMode.
• When the selection mode is Extendend the grid keeps reference to a data item that is removed from the source.
• Calculated values are not updated when updating other values in the grid.

LayoutControl

FIXED

• Setting the IsExpandable and IsTabStop properties to False of LayoutControlExpanderGroup does not prevent it from expanding and collapsing.

ListBox

FIXED

• The LinearDropVisual element is not displayed below the last item in a drag-drop scenario when ScrollViewer.CanContentScroll is set to False.

MultiColumnComboBox

NEW

• Added support for the ValidationErrorTemplateHelper.DisplayMode attached property.

FIXED

• In the Fluent theme, a gray border becomes visible when the editable section of the component receives focus.

NavigationView

NEW

• Introduced AllowSingleClickExpandInCompactMode property which allows for expanding top level RadNavigationViewItems with a single click when the DisplayMode is Compact.

FIXED

• The fly view is not properly displayed when the second item is clicked. Use the new AllowSingleClickExpandInCompactMode property to expand top-level RadNavigationViewItems with a single click when the DisplayMode is Compact.

CHANGED

• The font size and family now match the default FontSize settings for each theme. This ensures consistent font sizes across all themes and allows adjustments via the theme palette.

PDF Viewer

FIXED

• Form XObject that contains a path with a Matrix position is not rendered.
• Changing the value of the DocumentSource property at runtime causes the RadPdfViewer to hang.
• The image inside an XObject is not shown in the correct position.
• An ArgumentException when there are bookmarks that point to the same location.
• When there are nested geometries PdfViewer should inherit the unspecified Graphic properties.

PdfProcessing

NEW

• Added SVG element in a RadFixedPage so that it can be exported to PDF via the RadPdfProcessing library.
• Introduced support for annotations of type Line.
• Introduced SVG to FormSource conversion.
• Introduced support for annotations of type Highlight.
• Introduced support for annotations of type Text.
• Introduced support for annotations of type Popup.
• Introduced support for annotations of type Stamp.
• Introduced support for annotations of type StrikeOut.
• Introduced support for Dotted, Dashed, and DashSmallGap borders.
• Introduced support for Strikethrough text property.
• Handle documents with mismatched font Subtype and FontFile type.

FIXED

• The page content is broken when exporting a document and inversing a non-invertible concat matrix.
• An InvalidCastException is thrown when importing a PDF document with embedded files.
• SkiaImageFormatProvider: Darker and lower quality image export on macOS.
• SkiaImageFormatProvider: Text is exported with a wrong position.
• An invalid annotation position leads to missing content.
• An InvalidCastException is thrown on import when a culture is set with comma (,) decimal separator.
• Missing text content is caused by a handled OverflowException while parsing Type1 font file.
• The text is not displayed when CFF Private DICT has leading zeroes.

PropertyGrid

FIXED

• Groups IsExpanded state is not preserved when filtering or expanding nested properties.
• The labels of the properties is hard to read when the Expression_Dark theme is applied and an item is selected.
• Exception when changing a non-visible bound property.

RibbonView

CHANGED

• The icon for RadRibbonGallery has been updated.

RichTextBox

FIXED

• InvalidOperationException when importing an HTML in Parallel.Foreach.
• Bullet list cannot be toggled on/off when a new line is also selected.
• Caret is not displayed at the expected position in the FlowNoWrap layout mode.
• Exception when importing a table that has only width set in HTML.
• Improve the speed of the delete operation when deleting annotation ranges in large documents.
• Shapes are not pasted at the mouse position.
• The image adorner is not shown in .NET 6, .NET 7 or higher version.
• InvalidOperationException: Parent shape is not measured when loading a page with shapes.
• The text drag is not working and the selection is cleared when clicking the second time.

SpreadProcessing

NEW

• Introduced support for SVG images.
• Handle importing and reading cached formula value when the formula contains external references.

FIXED

• An ArgumentNullException is thrown when importing documents containing comments with no DateTime.
• CellValueFormat comes out incorrect on export when it contains a specific sequence.
• A FormatException is thrown when getting the formatted cell value as a string using the H format.
• Incorrect calculation of UsedCellRange when conditional formatting is applied to a large cell range.
• An InvalidOperationException is thrown when importing a specific document.
• Wrong sheet name appears in the exception message when adding sheet with an already existing name.

SvgImage

FIXED

• An ObjectDisposedException exception is raised when a RadSvgImage is placed in a DataTemplate.

VirtualizingWrapPanel

FIXED

• Missing item containers when move action is executed over the items collection at runtime.

Window

FIXED

• InvalidOperationException is thrown when closing a window opened on another UI thread and the Windows11 theme is applied.
• NullReferenceException is raised when closing a modal RadWindow and opening it on a separate thread.

WordsProcessing

NEW

• Introduced support for SVG images.
• Introduced support for exporting text with a strikethrough to PDF.

FIXED

• DocFormatProvider: EndOfStreamException when importing a document with a specific image.
• A FileNotFoundException is thrown when using HtmlFormatProvider.Import.
• Import from HTML doesn't apply style from class names in CSS.
• Inserting a Content Control in some cases is not added to the model.
• RtfFormatProvider: Indentation for bullets and numbering changes on export.
• PageField does not respect StartingPageNumber.
• A NullReferenceException is thrown when exporting a document with a field spanning multiple paragraphs inside a list to PDF.
• The hanging indent is not respected when exporting paragraphs with tabs to PDF.
• Incorrect calculation of indentation occurs when a paragraph in the list has applied local indent, and the list style defines indent.
• List indent is not correct when exported to PDF.
• The numbered list marker font is not properly exported to PDF.
• Replace doesn't match the text when it contains a BookmarkRangeStart/End objects.