title: How to find .CS files in a project folder that are no longer in the project?
body: <p>As our projects have evolved over the years many .cs files have been removed from projects, renamed etc. but they remain in source control.  So when you pull latest code you get all these .cs files that are no longer referenced in any .csproj file.</p>
  
  <p>Anyone know an easy, reliable mechanism for detecting these files and eliminating them?</p>