title: How to exclude files from Visual Studio compile?
body: <p>I'm in the process of refactoring a project.  I've got an entire subfolder which is known to be broken.  Is there any declarative way to exclude that folder from the compile temporarily while I test the refactoring thus far?</p>
  
  <p>I realize I could delete the folder, but I'd like to do this through configuration if possible.</p>