title: FocusLost at User Control [wpf]
body: <p>FocusLost event is working on WPF's components properly
  For User-Controls it is different:</p>
  
  <p>if any control in the User-Control is clicked or focused, the User-Control's FocusLost is fired immediately ! How can I hinder it ?</p>
  
  <p>I could not solve this problem :( </p>