title: Redirect to previous url?
body: <p>I was just wondering how in I can find the previously visited url for a session? </p>
  
  <p>So after a user does something I can redirect them to that URL.</p>
  
  <p>Is there any standard way to do this? Otherwise I was going to add some overrides to Global.asax and use a session variable to store URL history.</p>