public ActionResult Login(User u) { School_ManagementEntities db = new School_ManagementEntities(); var count = db.Users.Where(x => x.UserName == u.UserName && x.Password == u.Password).Count(); if (count == 0) { ViewBag.msg = ""; return(View()); } else { FormsAuthentication.SetAuthCookie(u.UserName, false); return(RedirectToAction("Index", "Users")); } }