You may set in the xaml like this:
where telerik is an alias for our uri namespace (you have to set references to the themes binaries properly first). Or you may set an application theme from the code-behind in this way:
public partial class MainPage : UserControl
StyleManager.ApplicationTheme = new SummerTheme();
the Telerik team
Registration for Q1 2011 What’s New Webinar Week is now open. Mark your calendar for the week starting March 21st and book your seat
for a walk through all the exciting stuff we ship with the new release!