title: Expression.Invoke in Entity Framework?
body: <p>The Entity Framework does not support the <code>Expression.Invoke</code> operator.  You receive the following exception when trying to use it:</p>
  
  <blockquote>
    <p>"The LINQ expression node type 'Invoke' is not supported in LINQ to Entities.</p>
  </blockquote>
  
  <p>Has anyone got a workaround for this missing functionality? I would like to use the PredicateBuilder detailed <a href="http://www.albahari.com/nutshell/predicatebuilder.html" rel="noreferrer">here</a> in an Entity Framework context.</p>
  
  <p><strong>Edit 1</strong> @marxidad - I like your suggestion, however it does baffle me somewhat. Can you give some further advice on your proposed solution?</p>
  
  <p><strong>Edit 2</strong> @marxidad - Thanks for the clarification.</p>