title: How make sure Aero effect is enabled?
body: <p>Is there any api or something that we make sure, Glass effect is already actived? In some codes that i saw, if <code>DllNotFoundException</code> throws, then they make sure it's not active or not exists. is there a better or standard way?</p>
  
  <p>This is the solution for Using Aero Effect to <a href="http://msdn.microsoft.com/en-us/library/ms748975.aspx" rel="nofollow">extend glass area in WPF</a>.</p>