title: How can I change the Right-Click menu of a RichTextBlock in UWP
body: <p>I want to override the right-click menu in a <code>RichTextBlock</code> or a <code>TextBlock</code>, I have been searching for the solution and tried using <code>RightTappedEvent</code>, but it did not fire when right tapped a chosen text, but it fired when I right tapped in elsewhere in the control.</p>
  
  <p><img src="https://i.stack.imgur.com/wrcBt.png" alt="Right-click Menu"></p>