title: UWP RichEditBox RightClick->Paste is not triggering Paste event
body: <p>When I press Ctrl + V inside the RichEditBox control, it's triggering the Paste event handler. But it doesn't trigger Paste event handler when do Right Click -> Paste. Instead it's pasting the copied image in the RichEditBox. </p>
  
  <p><a href="https://i.stack.imgur.com/NvHzO.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/NvHzO.png" alt="enter image description here"></a>
  <a href="https://i.stack.imgur.com/Icc4Z.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Icc4Z.png" alt="enter image description here"></a></p>
  
  <pre><code>&lt;RichEditBox Name="EditorBox" Paste="EditorBox_Paste" /&gt;
  </code></pre>
  
  <p>I have to perform some operation in Paste event handler before the image is pasted. </p>
  
  <p>How do I trigger Paste event handler, in Right Click -> Paste.</p>