title: Get element of HashSet<T> by position
body: <p>Is there a way to grab the third row from a <code>HashSet</code>?  Like  </p>
  
  <pre><code>HashSet&lt;string&gt; ContinuedForums = new HashSet&lt;string&gt;();
  ContinuedForums.add("a");
  ContinuedForums.add("b");
  string hellow = ContinuedForums[1];
  </code></pre>
  
  <p>Yes I want to use a <code>HashSet</code>.</p>