title: Type name does not correspond to file name?
body: <p>This warning message is popped up when my mouse is over my class name, I can understand that the file name should be named exactly as the class name (or vice-versa) (which is defined in the cs file). That will be OK and of course good to follow but what if I intend to define more 1 class in a cs file? Or I shouldn't do like that?</p>
  
  <p>I don't like any warning message, it seems to mean that I'm doing thing abnormally and in a non-standard way.</p>