ASP.NET Membership Log Out in MVC

  

        public ActionResult LogOff()

        {

            /// This is used for remove current cookies.

            string[] myCookies = Request.Cookies.AllKeys;

            foreach (string cookie in myCookies)

            {

                if (cookie != null)

                {

                    Response.Cookies[cookie].Expires = DateTime.Now.AddDays(-1);

                }

            }

            /// This is used for remove current session.

            FormsAuthentication.SignOut();

            Session.Abandon();

            /// This is used for remove current cache.

            Response.Cache.SetCacheability(HttpCacheability.NoCache);

            Response.Cache.SetExpires(DateTime.Now.AddSeconds(-1));

            Response.Cache.SetNoStore();

            /// Redirect To Login Page.

            FormsAuthentication.RedirectToLoginPage();

        }