public ActionResult Index(Login model) { using (VehicleLeasingEntities db = new VehicleLeasingEntities()) { var user = db.Logins.Where(x => x.UserName == model.UserName && x.Password == model.Password).FirstOrDefault(); if (user == null) { ModelState.AddModelError("", "Invalid Username and Password"); } else { Session["username"] = user.UserName; return(RedirectToAction("Index", "Home")); } } return(View()); }