title: Capture screen of Windows store App
body: <p>Is it possible to capture the contents of running Windows store app? I need to capture the entire screen or a user defined rectangular area.</p>
  
  <ol>
  <li>The application will provide share option</li>
  <li>When the application is running and share option is selected, I want to get the screen shot periodically say 4 times in a second</li>
  <li>This screen shot image will be posted to server, which will store the same</li>
  </ol>