StyleManager.ApplicationTheme is Null

Environment

Product Version	2020.2.617
Product	UI for WPF

Description

The StyleManager.ApplicationTheme property is always null, even if it was explicitly set beforehand.

Solution

This happens if you're using the NoXaml assemblies. To resolve this, reference the Xaml version of the Telerik UI for WPF binaries instead.

See Also

• Xaml vs NoXaml
• Setting a Theme
• Available Themes