title: Programmatically set properties to exclude from serialization
body: <p>Is it possible to programmatically set that you want to exclude a property from serialization?</p>
  
  <p>Example:</p>
  
  <ul>
  <li>When de-serializing, I want to load up an ID field</li>
  <li>When serializing, I want to NOT output the ID field</li>
  </ul>