title: NHibernate Query<T> with detached criteria...
body: <p>I have that :</p>
  
  <pre><code>var query = session.Query&lt;MyClass&gt;();    
  
  // Here I need to execute a detached criteria, like that :
  //  query.UnderlyingCriteria.Add(SpatialExpression.Within("Geo", extent));
  
  var t = query.Select(item =&gt; new MyClassView
                                        {
                                            Name, Year, Code
                                        }
  </code></pre>
  
  <p>Is that a way to do that with Query ? Or maybe another way? I need a IQueryable result...</p>
  
  <p>Thanks</p>