title: Need to keep focus in a wpf content panel
body: <p>I am switching content template of a <code>ListViewItem</code> at run mode to enable editting the item.  For that I am showing a <code>Panel</code> with Ok and Cancel options and I need the user to select any of those option before moving to anotheritem. I want that <code>Panel</code> to behave like a modal <code>Dialog</code>.
  Any suggestions?</p>
  
  <p>Advanced Thanks,
  Das</p>