title: unload AppDomain
body: <p>A DLL process is running in an isolated App. Domain which was runned from a 3rd application.
  I would like to unload AppDomain</p>
  
  <p>If I use Enviroment.Exit(), it also kills the father application (app which lauches the DLL process)</p>
  
  <p><strong>edit</strong></p>
  
  <p>Doing as it follows neither: </p>
  
  <pre><code>        AppDomain domainObj = AppDomain.CurrentDomain;
          AppDomain.Unload(domainObj);
  </code></pre>