title: entity framework and where with like
body: <p>I' m using this instruction:</p>
  
  <pre><code>db_user = db.CBR_User.FirstOrDefault(p =&gt; p.Codice_Fiscale == code);
  </code></pre>
  
  <p>I want use "like" operator instead == for manage case insensitive</p>
  
  <p>How can do it?</p>
  
  <p>thanks</p>