title: Drag and drop a file into application window using WPF and data binding
body: <p>I'd like to be able to drag and drop a file (e.g. from Desktop or Explorer) right into the main window of a WPF application.</p>
  
  <p>I also want no code behind, i.e. I want to use data binding.</p>
  
  <p>So far I tested the "gong-wpf-dragdrop" which doesn't seem to support drag targets outside the application.</p>
  
  <p>I could drop a file to the main window and the drag and drop events fired - but the data was empty (dragged a non-empty text file).</p>
  
  <p>EDIT: gong-wpf-dragdrop works (after a small fix) and the problem also occurred when using code behind.</p>
  
  <p>So the complete solution was to use gong wpf (<a href="https://github.com/punker76/gong-wpf-dragdrop" rel="noreferrer">github</a>) and the solution presented by Omribitan.</p>