title: How to close a RadWindow from a RadButton
body: <p>The close button on the RadWindow works fine!!!</p>
  
  <p>But I'd like to add a custom RadButton with "Close" that does the same thing....close the RadWindow in .NET (VB or C#)</p>
  
  <p>Is this possible?</p>
  
  <p>Thanks all.....</p>