I have a quite strange behavior for ComboBox
When I set IsReadOnly to true the ReadOnlyBorderBrush of the theme is apllied but ReadOnlyBackBrush is not, also it is not really read only value can still be changed by the user. To avoid this I have set IsReadOnly to true and IsEnabled to false in that case neither Border nor BackBrush is applied.
What am I missing here?
Here is a example 1st Combox has IsReadOnly="True" IsEnabled="False", 2nd Combox only IsReadOnly="True" and at the bottom a TextBox with only IsReadOnly="True" as reference.
I found out that the ReadOnlyBackgroundBrush from Theme setting is not applied in GridView.
In some grid I have a whole column that should not be edited from the User, while some grid is only editable when the user has the right to do it and some rows are ReadOnly depending on the state of the Row.
Are there theme colors that are dedicated for GridView or is there a generic way to apply a color to GridView and it's cells/rows in ReadOnly state?
Hi,
I am working on a tool for an application based on one of the examples. I have noticed that when I create the pushpin using a Path then it is only selected if I hit exactly on the lines of the image being drawn.
This could be a general XAML question, but not really sure how this works. I would like to have the pin selected when I hit the area defined by the image.
My datatemplate:
<DataTemplate x:Key="PositionPushPinTemplate">Hi,
I'm working with the Telerik RadPasswordBox and I'm currently using the Windows 11 theme along with the NoXAML DLL in a WPF project. However, I am unable to apply a dark background color to the RadPasswordBox when it's hovered over or clicked.
Here’s what I’m trying to achieve:
RadPasswordBox, I want the background to change to a dark color.RadPasswordBox is clicked, the background should remain dark until the focus is lost.I have tried setting the Background property in the relevant triggers, but it does not seem to work as expected. Could anyone provide guidance or a solution on how to implement this with the Windows 11 theme and NoXAML DLL?
Thank you for your help!
below is my code
<telerik:RadPasswordBox
x:Name="ClientIdTextBox"
Grid.Column="1"
Width="600"
BorderThickness="0"
FontSize="20"
Foreground="#A7A3DC"
Style="{StaticResource CustomPasswordBoxStyle}"
WatermarkContent="ClientID">
<telerik:RadPasswordBox.WatermarkTemplate>
<DataTemplate>
<TextBlock
Foreground="#A7A3DC"
Opacity="0.7"
Text="{Binding}" />
</DataTemplate>
</telerik:RadPasswordBox.WatermarkTemplate>
</telerik:RadPasswordBox>
<Style x:Key="CustomPasswordBoxStyle" TargetType="telerik:RadPasswordBox">
<Setter Property="Background" Value="Transparent" />
<Setter Property="BorderThickness" Value="0" />
<Setter Property="Foreground" Value="#A7A3DC" />
<Setter Property="FontSize" Value="20" />
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="#080812" />
</Trigger>
<Trigger Property="IsFocused" Value="True">
<Setter Property="Background" Value="#080812" />
</Trigger>
</Style.Triggers>
</Style>
Hello, I am using the WPF-RadTimeLine control and would like to change the color and font size of the interval headings.
Hello, I am using the WPF-RadTimeLine control and would like to change the color and font size of the interval headings.
What is the procedure here?
I need to modify the default scrollbar appearance of the Telerik WPF GridView . Currently, the scrollbar is too wide/thick for my design requirements.
I'm using Telerik UI for WPF with XAML, and despite trying multiple approaches including:
Specific customization needs:
I'm looking for guidance on how to achieve these styling requirements, either through built-in Telerik properties or custom XAML styling. Since I'm not using any Telerik themes, I need a solution that works with the default styling approach. If anyone has successfully customized the DataGrid scrollbar without themes, I would greatly appreciate a working example.
Current behavior is shown in the attached screenshot where you can see the default thick scrollbar. Any suggestions or solutions would be helpful.
Below is the XAML code that I have been working on

Do I need to put the license key on the build machine, or only on the dev machine? (As I understand, an invalid license would cause a compile errors / warnings during build, and also watermarks when application starts, so I'm guessing that the build machine needs a license).
I see that the license can either be in %appdata% or in the root folder of the project, or embedded in the project as TerlerikLicense.cs with:
[assembly: global::Telerik.Licensing.EvidenceAttribute
You also write: "Do not commit the file to source control as this is your personal license key"
So how does it work with adding you TelerikLicense.cs to the project? Wouldn't adding it to the project is like adding it to git? (since entire project is committed)
Thanks

Hi Telerik Team,
I am currently using the RadTreeListView in a WPF project and have encountered the following issues that I am unable to resolve:
Unwanted Border Around Column Headers:
Despite setting BorderBrush and BorderThickness to Transparent or 0 for the headers, there is still a faint border around the header cells. I tried modifying the control templates based on the Telerik documentation but haven't been able to remove it.
Row Hover Color Changes to Orange/Golden:
When I hover over any row, its background color changes to an orange/golden shade, even though I have explicitly set the IsMouseOver trigger to make the row background transparent.
Customizing the Toggle Button Icon from Triangle to Arrow:
I want to replace the default triangular toggle icon (used to expand/collapse rows) with a simple arrow icon, but I’m not sure how to modify the toggle button template correctly.
Below is a simplified version of my current RadTreeListView XAML:

Hi,
Can I check if it is possible to disable having multiple radpanes in a radpanegroup - only 1 radpane in 1 radpanegroup? As I understand that I have to use radpanegroup in order to use radpane