title: Why I can't catch SqlException on SaveChanges() method of Entity Framework
body: <p>I put <code>SaveChanges()</code> method inside a try/catch block, but I couldn't catch SqlExeption. </p>
  
  <pre><code>try
   { 
       db.SaveChanges();
   }
   catch (Exception ex)
   {
   }
  </code></pre>