The Anchor and Dock property is not relevant to the RadPopupContainer and should not be taken into account while calculating the size of the popup drop-down.
Workaround:
Avoid setting the Anchor and Dock properties of the RadPopupContainer.
When changing the theme through ThemeResolutionService.ApplicationThemeName all the application gets changed. Except the ForeColor of the RadRichTextEditor does not get change. Hence the box displays black text on a dark background. Quite unreadable.
Assigning the theme directly in the designer makes everything renders ok.
Sample application attached.
Regrads,
Matthias
Using specifically Win11 Compact DARK theme has additional space compared to the Win11 Compact LIGHT theme. See the pictures.
In my opinion the dark theme has a wrong height here and the light theme is correct, especially compared to other themes, even Office 2019 for example.
Light theme:
Dark theme:
Upgrade Project Wizard should use 2025.2.520.48 version in .NET Framework 4.8 project.
When Telerik UI for WinForms / WPF extensions are installed, Visual Studio is unresponsive for a couple of minutes after a solution is loaded. During that time, "Updating source control status…" is shown.
Workarounds:
Error is received when click on button. Reproduced randomly on different machines.