title: How to read the ReturnUrl query parameter from Loginpage in my MVC 3 controller?
body: <p>I have this url in my login page:
  <a href="http://localhost:5550/login?ReturnUrl=/forum/456" rel="nofollow">http://localhost:5550/login?ReturnUrl=/forum/456</a></p>
  
  <p>I have this controller:
  [HttpPost]
  public ActionResult Try(LoginModel model){
     //How can I read the ReturnURL query string parameter and other params inside my controller?</p>
  
  <p>//what is the recommended way to do this?
  }</p>
  
  <p>Thanks</p>