title: White screen before loading Window WPF
body: <p>Why am i getting <strong>white screen</strong> when i try to load some other window from a window by </p>
  
  <pre><code>window.show() 
  </code></pre>
  
  <p>method. Is it inherent property of <strong>WPF</strong> or there is a way to make that annoying <strong>white flash</strong> go away ?</p>
  
  <p><strong>More information</strong></p>
  
  <p>in window_loaded i have some calculation to do, but even after  putting calculation in</p>
  
  <p><strong>BackgroundWorker</strong> and making busy indicator from "<strong>ExtendedWPF toolkit</strong> also doesnot help as busy indicator shown only after all UI is loaded and white screen problem stays ?</p>
  
  <p>Shouldn't microsoft should have something to not to show whitescreen before loading ?</p>