title: How to convert Func<T,bool> to Expression<Func<T,bool>>
body: <p>I have a Func like this :</p>
  
  <pre><code> Func&lt;MyClass, bool&gt; func = x=&gt;Id == 5;
  </code></pre>
  
  <p>How I can convert it to :</p>
  
  <pre><code> Expression&lt;Func&lt;MyClass, bool&gt;&gt;
  </code></pre>