title: Getting members of an AD domain group using Sharepoint API
body: <p>In my Sharepoint code I display a list of all defined users via:</p>
  
  <pre><code>foreach (SPUser user in SPContext.Current.Web.AllUsers)
  {
      ...
  }
  </code></pre>
  
  <p>The great part is, I can add a domain security group to a Sharepoint group (like Visitors) thus adding many users at once (simpler administration). But my code doesn't see those users at least not until they log-in for the first time (if they have sufficient rights). In this case I can only see the domain security group <code>SPUser</code> object instance with its <code>IsDomainGroup</code> set to <code>true</code>.</p>
  
  <p><strong>Is it possible to get domain group members by means of Sharepoint</strong> without resorting to Active Directory querying (which is something I would rather avoid because you probably need sufficient rights to do such operations = more administration: Sharepoint rights + AD rights).</p>