title: Azure table storage exception handling
body: <p>When handling a <code>Microsoft.WindowsAzure.Storage.StorageException</code> raised by Azure Table Storage, is there a way of determining what the error is without querying the <code>HTTPStatusCode</code> and the <code>ErrorCode</code>. For example when trying to insert a duplicate entity the following is raised by Azure :</p>
  <blockquote>
  <p>HTTPStatusCode : 409</p>
  <p>ErrorCode : &quot;EntityAlreadyExists&quot;</p>
  </blockquote>
  <p>Is there an enumeration of these error codes that I can switch on rather than directly querying against both the (int) <code>HTTPStatusCode</code> and (string) <code>ErrorCode</code> ?</p>