title: C#: does using ref/out for a method parameter make any difference if an object variable is being passed?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/1644372/passing-by-ref-and-out">Passing By ref and out</a>  </p>
  </blockquote>
  
  
  
  <p>C#: does using ref/out for a method parameter make any difference if an object variable is being passed?</p>
  
  <p>In C#, an object variable passes only a reference to the method, which means it is already a ref/out parameter.  Is this correct?</p>