title: How to call a class in c#
body: <p>I have a function in a separate class called dopurge, I would like to call this class in like you would call an instantiable class in java, I would normally use, </p>
  
  <pre><code>dopurge myPurge = new dopurge ();
  </code></pre>
  
  <p>can anybody tell me how to do this for c# please.</p>