Type in Japanese text in RichTextBox that word wraps beyond the first line and export it to PDF. The text should always be left aligned (as visually shown when typing) but has an "indent" when exported when the font is Segoe UI.
When adding a button cell as below, if the button cell is selected the button doesn't work when tapping it.
<telerik:GridViewDataColumn Header="Config"
DataMemberBinding="{Binding .}" IsReadOnly="True">
<telerik:GridViewDataColumn.CellTemplate>
<DataTemplate>
<!-- Adding telerik:TouchManager.TouchMode="None" solves the issue -->
<telerik:RadButton HorizontalAlignment="Center" Style="{StaticResource MyButtonStyle}"
Margin="2" Padding="1" Width="Auto" Height="Auto"
Command="{Binding DataContext.ShowExtraConfigurationCommand, RelativeSource={RelativeSource AncestorType=Window}}"
CommandParameter="{Binding .}" ToolTip="Config">
<telerik:RadGlyph Glyph="{StaticResource GlyphGear}"/>
</telerik:RadButton>
</DataTemplate>
</telerik:GridViewDataColumn.CellTemplate>
</telerik:GridViewDataColumn>As stated in the comment, adding the property below to the RadButton solves the issue.
telerik:TouchManager.TouchMode="None"I have attached a sample project in which the error occurs, simply tap a button, close the MessageBox and tap the same button again. Thank you for your time!
The current implementation of the Code128 symbology class used with RadBarcode throws an InvalidSymbolException for characters with codes greater than 127.
As you can see from this table, there are many special characters in Code128 that have larger codes:
https://en.wikipedia.org/wiki/Code_128#Bar_code_widths
It would be useful to have these in applications which need to modify a reader device's behavior with barcode control characters in order to communicate properly.
** Fixed with Telerik.Licensing 1.4.16 **
The build performance with new license validation (2025) is very poor. 2025 version takes about 5 sec. extra time to build. For small projects it takes 10x longer.
Test environment:
- Default WPF project created from template.
- Only one change: Nuget Reference in .csproj
- .NET 8
- Visual Studio 17.13.
Build times depending on the Version of Telerik Nuget:
<PackageReference Include="Telerik.Windows.Controls.Navigation.for.Wpf" Version="2025.1.211" />
11:25:47:071 Build started at 11:25...
11:25:47:189 1>------ Build started: Project: TelerikBuildTest, Configuration: Debug Any CPU ------
11:25:51:748 1>[Telerik and Kendo UI Licensing]
11:25:51:748 1> Telerik and Kendo UI License Key found at: C:\Users\...\AppData\Roaming\Telerik\telerik-license.txt (UserDirectory)
11:25:51:748 1> License issued at 2025-03-16 to e**********@....
11:25:51:748 1>[Telerik and Kendo UI Licensing]
11:25:51:748 1> Valid Telerik UI for WPF license found.
11:25:52:743 1>[Telerik and Kendo UI Licensing]
11:25:52:743 1> Telerik and Kendo UI License Key found at: C:\Users\...\AppData\Roaming\Telerik\telerik-license.txt (UserDirectory)
11:25:52:743 1> License issued at 2025-03-16 to e**********@...
11:25:52:743 1>[Telerik and Kendo UI Licensing]
11:25:52:743 1> Valid Telerik UI for WPF license found.
11:25:52:815 1>TelerikBuildTest -> C:\Users\....\source\repos\TelerikBuildTest\TelerikBuildTest\bin\Debug\net8.0-windows\TelerikBuildTest.dll
11:25:52:828 ========== Build: 1 succeeded, 0 failed, 0 up-to-date, 0 skipped ==========
11:25:52:828 ========== Build completed at 11:25 and took 05,892 seconds ==========
<PackageReference Include="Telerik.Windows.Controls.Navigation.for.Wpf" Version="2024.4.1213" />
11:26:33:405 Build started at 11:26...
11:26:33:581 1>------ Build started: Project: TelerikBuildTest, Configuration: Debug Any CPU ------
11:26:33:953 1>TelerikBuildTest -> C:\Users\...\source\repos\TelerikBuildTest\TelerikBuildTest\bin\Debug\net8.0-windows\TelerikBuildTest.dll
11:26:33:960 ========== Build: 1 succeeded, 0 failed, 0 up-to-date, 0 skipped ==========
11:26:33:960 ========== Build completed at 11:26 and took 00,633 seconds ==========
Are there any plans to release a Visual Studio 2022 theme for WPF? The Winforms UI has this theme, and I would like to have it for WPF as well.
Are there other themes on the roadmap that you could share?
Thanks!
--Darren
Currently SvgImage does not support the following inner animation:
<svg xmlns="http://www.w3.org/2000/svg"
className="linesBox"
viewBox="0 0 4325 2626"
width="1200"
height="800"
>
<path
d="m 2806,792.50001 -13.5,16.5 -33,10 -19.5,6.5 -17,15.5 -19,1 -9,16 -29.5,-4.70812 -34,18.70812 -37.5,16 -1.5,18 -20.5,8"
id="path60"
fill="none"
stroke="blue"
stroke-dasharray="20 10"
stroke-dashoffset="0"
stroke-width="4">
<animate attributeName="stroke-dashoffset"
from="0" to="30"
dur="3s"
repeatCount="indefinite"/>
</path>
</svg>
Add support for the rest : 'translate', 'scale', 'skewx', 'skewy'
This is observed when using a different culture, for example, "ar-EG".
In the following example, the beginning of the first single line comment is considered a multiline comment start, but since nothing closes it, the entire text is tagged and colored as a comment.
// ***********************************************************************
// some other content here
// some other content here
// ***********************************************************************
public class TestClass
{
}
MF_E_SHUTDOWN error occurs in some cases when the camera MediaFoundation resources get released. This may happen on unloaded or initialized of the RadWebCam control.
Here is one of the exception stacktraces that may be observed:
Description: The process was terminated due to an unhandled exception.
Exception Info: System.Exception: Stop failed: MF_E_SHUTDOWN
at Telerik.Windows.MediaFoundation.MediaFoundationHelper.ThrowOnHResultError(HResult hr, HResult expected, String message)
at Telerik.Windows.MediaFoundation.BaseMediaFoundationPresenter.StopSession()
at Telerik.Windows.Controls.RadWebCam.<Stop>b__38_0()
NullReferenceException occurs when the the automation peers creation for the rows goes over 10,000 peers (the MaxCachedPeersSize setting of the GridViewDataControlAutomationPeer). The exception occurs only when the 'record' modifier is used in the class definition. For example:
public record class MyClass(int Id)
{
}The exception stacktrace is:
System.NullReferenceException: 'Object reference not set to an instance of an object.'
peer was null.
Telerik.Windows.Controls.GridView.dll!Telerik.Windows.Automation.Peers.GridViewDataControlAutomationPeer.ClearPeer(Telerik.Windows.Automation.Peers.DataItemAutomationPeer peer) Telerik.Windows.Controls.GridView.dll!Telerik.Windows.Automation.Peers.GridViewDataControlAutomationPeer.GetOrCreateItemPeer(object item, int index) Line 288 C# Telerik.Windows.Controls.GridView.dll!Telerik.Windows.Automation.Peers.GridViewRowAutomationPeer.FindDataItemAutomationPeer(System.Collections.Generic.List<System.Windows.Automation.Peers.AutomationPeer> childPeers) Telerik.Windows.Controls.GridView.dll!Telerik.Windows.Automation.Peers.GridViewRowAutomationPeer.GetChildrenCore() .
To work this around use the "class" modifier instead of "record". For example, instead of:
public record class MyClass(int Id)
{
}Use:
public class MyClass
{
public int Id { get; set; }
}Or alternatively, increase the MaxCachedPeersSize value.
As a result, the glyphs are not measured and positioned properly. The issue applies to the TrueType and Type1 fonts.
To work this around avoid using a binding in a DataTrigger to set the SelectedValuePath. Set the property directly on the RadComboBox instance, or use another technique based on your requirements.
NullReferenceException is thrown when the document gets updated after TableRow objects were removed with the Remove method of the parent Rows collection of the Table.
The table.Rows.Remove method is not properly removing some of the rows.
Stacktrace:
Telerik.Windows.Documents.dll!Telerik.Windows.Documents.Model.TableGridMeasurer.CalculateTableCellMinMaxWidths(Telerik.Windows.Documents.Model.TableCell cell, float availableWidth) Line 137 C# Telerik.Windows.Documents.dll!Telerik.Windows.Documents.Model.TableGridMeasurer.CalculateTableMinMaxWidths(Telerik.Windows.Documents.Model.Table table, float availableWidth) Line 165 C# Telerik.Windows.Documents.dll!Telerik.Windows.Documents.Model.TableGridMeasurer.MeasureAutoFit(Telerik.Windows.Documents.Model.Table table, float availableWidth) Line 229 C# Telerik.Windows.Documents.dll!Telerik.Windows.Documents.Model.Table.RecalculateColumnWidths(float measureWidth) Line 1151 C# Telerik.Windows.Documents.dll!Telerik.Windows.Documents.Model.Table.RecalculateTableGrid(float measureWidth) Line 1249 C# Telerik.Windows.Documents.dll!Telerik.Windows.Documents.Layout.TableLayoutBox.MeasureOverride(Telerik.Windows.Documents.Model.SizeF availableSize) Line 265 C# Telerik.Windows.Documents.dll!Telerik.Windows.Documents.Layout.LayoutElement.MeasureCore(Telerik.Windows.Documents.Model.SizeF availableSize) Line 933 C# Telerik.Windows.Documents.dll!Telerik.Windows.Documents.Layout.LayoutElement.Measure(Telerik.Windows.Documents.Model.SizeF availableSize) Line 836 C# Telerik.Windows.Documents.dll!Telerik.Windows.Documents.Layout.SectionLayoutBox.MeasureOverrideInternal(Telerik.Windows.Documents.Model.SizeF availableSize) Line 721 C# Telerik.Windows.Documents.dll!Telerik.Windows.Documents.Layout.SectionLayoutBox.MeasureOverride(Telerik.Windows.Documents.Model.SizeF availableSize) Line 468 C# Telerik.Windows.Documents.dll!Telerik.Windows.Documents.Layout.LayoutElement.MeasureCore(Telerik.Windows.Documents.Model.SizeF availableSize) Line 933 C# Telerik.Windows.Documents.dll!Telerik.Windows.Documents.Layout.LayoutElement.Measure(Telerik.Windows.Documents.Model.SizeF availableSize) Line 836 C# Telerik.Windows.Documents.dll!Telerik.Windows.Documents.Layout.DocumentLayoutBox.MeasureOverrideInternal(Telerik.Windows.Documents.Model.SizeF availableSize) Line 223 C# Telerik.Windows.Documents.dll!Telerik.Windows.Documents.Layout.DocumentLayoutBox.MeasureOverride(Telerik.Windows.Documents.Model.SizeF availableSize) Line 150 C# Telerik.Windows.Documents.dll!Telerik.Windows.Documents.Layout.LayoutElement.MeasureCore(Telerik.Windows.Documents.Model.SizeF availableSize) Line 933 C# Telerik.Windows.Documents.dll!Telerik.Windows.Documents.Layout.LayoutElement.Measure(Telerik.Windows.Documents.Model.SizeF availableSize) Line 836 C# Telerik.Windows.Documents.dll!Telerik.Windows.Documents.Model.RadDocument.Measure(Telerik.Windows.Documents.Model.SizeF measureSize) Line 1515 C# Telerik.Windows.Documents.dll!Telerik.Windows.Documents.UI.DocumentPrintLayoutPresenter.MeasureOverride(System.Windows.Size availableSize) Line 714 C#
To work this around, use the DeleteTableRow method of the RadDocumentEditor.
RadDocumentEditor documentEditor = new RadDocumentEditor(document); documentEditor.DeleteTableRow(row);
Currently, the DataFormatString property of the columns is applied only to the top-level rows and not to the child ones.
To work this around, create a new DataTemplate for the CellTemplate property of the column and set the StringFormat property of the Binding instance for the element that will be used to display the cell's value in view mode.
<telerik:GridViewDataColumn.CellTemplate>
<DataTemplate>
<TextBlock Text="{Binding MyPropertyValue, StringFormat=N2}"/>
</DataTemplate>
</telerik:GridViewDataColumn.CellTemplate>