title: Check Session on all actions of controller
body: <p>I have an simple MVC app 
  I want to check first the session as this action</p>
  
  <pre><code> public ActionResult Index()
          {
              if (Session["UserInfo"] == null)
              {
                return  RedirectToAction("Login", "Users");
              }
              return View();
          }
  </code></pre>
  
  <p>My question is about 
  is there a way to enforce this check to all actions without do it manual for each action?</p>