title: Overriding Windows 8 application theme for a specific UserControl
body: <p>I'm developing a Windows Store app using the "Dark" theme, which works fine for the main body of the app.  However, for the settings flyout, I want to match the appearance of the system-provided "Permissions" flyout, which is to say, black on white.</p>
  
  <p>Unfortunately, that's rather hard to set for every control with the Dark theme in operation.</p>
  
  <p>Is there a way to use the "Light" theme, overriding the application default, for the UserControl I'm using for my settings pane, or is the only way to to do this to copy all the relevant chunks of the theme file for it into the resources of the UserControl?</p>