Best practice for denoting empty string - C#
<blockquote>
  <p><strong>Possible Duplicates:</strong><br>
  <a href="http://stackoverflow.com/questions/263191/in-c-should-i-use-string-empty-or-string-empty-or">In C#, should I use string.Empty or String.Empty or &ldquo;&rdquo; ?</a><br>
  <a href="http://stackoverflow.com/questions/151472/what-is-the-difference-between-string-empty-and">What is the difference between String.Empty and &ldquo;&rdquo;</a>  </p>
</blockquote>



<p>Should I use:</p>

<pre><code> - string.Empty
 - String.Empty
 - ""
</code></pre>

<p>when I want to return an empty string from a method (or anywhere else for that matter)</p>
