title: File operation not permitted in Silverlight?
body: <p>I have silverlight application in asp.net web. In web application i have folder which contains XPS file. Now In silverlight on button click event I am opening a popup box which contains XPS Viewer. </p>
  
  <p>On button click event i'am sending URI to public function of Popup control. </p>
  
  <p>and i am trying to create filestream from that uri path but getting error </p>
  
  <p>File operation not permitted Access to path "" denied ?
  Using AbsolutePath m trying to creat file stream</p>
  
  <p>From which property of URI object i should try to create FileStream or how do i achieve it?</p>