title: How to cast Expression<Func<T, DateTime>> to Expression<Func<T, object>>
body: <p>I've been searching but I can't find how to cast from the type</p>
  
  <pre><code>Expression&lt;Func&lt;T, DateTime&gt;&gt;
  </code></pre>
  
  <p>to the type:</p>
  
  <pre><code>Expression&lt;Func&lt;T, object&gt;&gt;
  </code></pre>
  
  <p>So I must turn again to the SO vast knowledge ;)</p>