title: Can I use a TryParse inside Linq Comparable?
body: <p>A sort of:</p>
  
  <pre><code>Documenti = Documenti
      .OrderBy(o =&gt; string.IsNullOrEmpty(o.Note))
      .ThenBy(o =&gt; Int32.TryParse(o.Note))
      .ToList();
  </code></pre>
  
  <p>That will "ignore" (not order, putting at the end) if o.Note is "" or not an <code>int</code>. </p>
  
  <p>How can I do it?</p>