Reputation: 129
I am using Telerik framework on WPF/C# project and controls are not visible in design. When I run the app, the controls (eg., RadButton) is displayed fine. Why is this happening? While default controls are working just
<Window x:Class="TelerikWpfApp4.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
Title="MainWindow" Height="350" Width="525">
<Grid>
<telerik:RadRadioButton x:Name="radRadioButton" Content="Button" HorizontalAlignment="Left" Height="Auto" IsChecked="False" VerticalAlignment="Top" Width="Auto" Margin="24,42,0,0"/>
<telerik:RadListBox HorizontalAlignment="Left" VerticalAlignment="Top" Width="250">
<telerik:RadListBoxItem Content="Item 1"/>
<telerik:RadListBoxItem Content="Item 2"/>
<telerik:RadListBoxItem Content="Item 3"/>
</telerik:RadListBox>
<telerik:RadToggleButton x:Name="radToggleButton" Content="Button" HorizontalAlignment="Left" Height="Auto" IsThreeState="False" IsChecked="False" VerticalAlignment="Top" Width="Auto"/>
<telerik:DataFormDateField HorizontalAlignment="Left" VerticalAlignment="Top" Margin="322,85,0,0"/>
<telerik:RadSplitButton Content="Button" HorizontalAlignment="Left" Height="Auto" IsOpen="False" IsChecked="False" VerticalAlignment="Top" Width="Auto"/>
<telerik:RadSplitButton Content="Button" HorizontalAlignment="Left" Height="Auto" IsOpen="False" IsChecked="False" VerticalAlignment="Top" Width="Auto"/>
<telerik:RadRadioButton x:Name="radRadioButton1" Content="Button" HorizontalAlignment="Left" Height="Auto" IsChecked="False" VerticalAlignment="Top" Width="Auto"/>
<Button x:Name="button" Content="Button" HorizontalAlignment="Left" VerticalAlignment="Top" Width="75" Margin="175,142,0,0"/>
<telerik:RadButton x:Name="radButton" Content="segfsdhshdh" HorizontalAlignment="Left" Height="Auto" VerticalAlignment="Top" Width="Auto" Margin="21,32,0,0"/>
</Grid>
Upvotes: 2
Views: 907
Reputation: 121
I have had this issue before, and it had to do with the referenced assembly I was using. Telerik has two assembly reference types xaml and noxaml, once I deleted my references and replaced them with the correct ones, I had no issues. Here are a couple of links to the Telerik documentation about the issue:
https://docs.telerik.com/devtools/wpf/common-information/troubleshooting/invisible-controls
https://docs.telerik.com/devtools/wpf/styling-and-appearance/xaml-vs-noxaml
Upvotes: 1