title: Redirect into a brand new page
body: <p>I have an attribute, SessionEndAttribute, that checks if the session is alive. It is attached to each action.</p>
  
  <p>If the session has expired, it runs this method:</p>
  
  <pre><code> public override void OnActionExecuting(ActionExecutingContext filterContext) {
     // do logout, clear cookies
     filterContext.Result = new RedirectToRouteResult( .. )
   }
  </code></pre>
  
  <p>But sometimes the response is not a route to a new page (e.g. route "/Account/Login") but just a popup or partial view, which could just be a container div.</p>
  
  <p>So, the question is - how can I always redirect to a new page?</p>