Hi,
is it possible to change the opacity of the RadRibbonView GroupHeader? We want to increase the readability of the group header and we can't find any sources on how to increase the opacity.
Regards
Jan
Generating the file in temp folder and given the path to the hyperlink text in RadPdfViewer. While clicking the hyperlink, the pdf file does not open.
We are doing the same process for txt , image and etc.. It is working fine for other type of files.
Please refer the below image.
1. Image file - while clicking the hyperlink the image file directly open(file is in temp folder)
2. Pdf file - while clicking the hyperlink the pdf file does not open ( file is in temp folder)
Please suggest. how to handle this?

Text wrap for radcombobox in WPF which has AllowMultipleSelection:
<telerik:RadComboBox Grid.Column="4" Width="300" MaxWidth="300" AllowMultipleSelection="True" SelectedItem="{Binding IngredientSourceSelectedItem}" ItemsSource="{Binding IngredientSource, Mode=TwoWay }" Text="{Binding Ingredients, Mode=TwoWay}"
IsEnabled="{Binding IsReadOnlyIngredientSource, Converter={StaticResource ReadOnlyToEnabledConverter}}" VerticalAlignment="Stretch">
</telerik:RadComboBox>
need like this: if it overflows it should be shown in next line.
Hello,
Using the information at https://docs.telerik.com/devtools/wpf/controls/radwindow/how-to/use-radwindow-as-user-control works well for using the RadWindow with Prism.
However, it appears that the window is not using the color variation of the theme. I would like to switch dynamically from Light to Dark, but have been unsuccessful.
In the App.xaml.cs in OnStartup, the first line is:
Office2019Palette.LoadPreset(Office2019Palette.ColorVariation.Dark);
Other controls change to this theme, but not the Main Window.
Any suggestions?
Thank you!
Hi everyone,
I downloaded yerstaday the testing framework (https://www.telerik.com/try/telerik-testing-framework).
And tried to use it today with a dotnet 6 wpf application and a dotnet 6 xunit test project and it seams that the testing framework has compatibility issues.
Can someone confirm it ?

Output window just blank:
<telerik:RadTreeView>
<telerik:RadTreeView.Items>
<telerik:RadTreeViewItem Header="Football" />
<telerik:RadTreeViewItem Header="Tennis" />
<telerik:RadTreeViewItem Header="Cycling" />
<telerik:RadTreeViewItem Header="Basketball" />
</telerik:RadTreeView.Items>
</telerik:RadTreeView
Did add "standard" TreeView control and it is showing fine.
What i'm missing in Getting Started Sample?
https://docs.telerik.com/devtools/wpf/controls/radtreeview/getting-started/getting-started
Thank you,
Gennady

I am using WatermarkTextbox and somehow that looks like it is disabled,
previously I was using xctk:WatermarkTextBox in this I was using KeepWatermarkOnGotFocus="True" which was helping me.
In telerik I am not getting any property as such.
Kindly help me in this.
I want like this
<telerik:RadWatermarkTextBox
HorizontalAlignment="Stretch"
IsReadOnly="True"
Text="{Binding MaterialPartAndName,
ValidatesOnDataErrors=True}"
ToolTip="{Binding MaterialPartAndName}"
cal:Message.Attach="[Event MouseEnter] = [ResetSelectedItem]"
WatermarkContent="Please select a material...">
</telerik:RadWatermarkTextBox>
Regards,
Yogendra
I updated our telerik to the latest NoXaml version of the libraries.
I get the following binding error:
Cannot find source for binding with reference 'ElementName=TodayButtonBorder'. BindingExpression:Path=CornerRadius; DataItem=null; target element is 'RadButton' (Name='TodayButton'); target property is 'CornerRadius' (type 'CornerRadius')
I think this is a problem within the DateTimePicker control. I don't have any controls by the name 'TodayButton'.
Can someone from telerik flag this as a problem?