title: Obtaining DoDragDrop DragSource
body: <p>The WPF <code>DragDrop.DoDragDrop</code> method has <code>DragSource</code> as its first parameter.</p>
  
  <p>Is there a way you can obtain this <code>DragSource</code> object in the <code>OnDrop</code> or other drag and drop events?</p>