title: Remove last segment of Request.Url
body: <p>I would like to remove the last segment of <code>Request.Url</code>, so for instance...</p>
  
  <pre><code>http://www.example.com/admin/users.aspx/deleteUser
  </code></pre>
  
  <p>would change to</p>
  
  <pre><code>http://www.example.com/admin/users.aspx
  </code></pre>
  
  <p>I would prefer linq but accept any solution that efficiently works.</p>