I've been trawling the HTML help and this forum, and I cannot find anywhere an example of the code required to apply a theme to an application. I can find plenty of pictured examples of the results of using themes, but not how it's accomplished. Even the theme-specific code in the Sample Browser doesn't seem to refer to any theme. I'm not yet sure whether I'm looking for XAML, C#, either, or both. Help, please!