title: How to get 'Missing XML comment' warnings only for public methods (not protected methods)
body: <p>I'd like to get a warning for every <strong>public</strong> method without documentation.
  The problem: I don't want to write documentation für <strong>protected</strong> methods...</p>
  
  <p>Using 
  <code>#pragma warning disable 1591</code>
  or 'Suppress warnings: 1591' In the project properties, I can only disable warnings for both protected and public methods.</p>
  
  <p>Is there a way to get the warning only for public methods with missing documentation?</p>