public ActionResult Login(LoginModel model) { if (ModelState.IsValid) { using (IPL db = new PL()) { if (db.CheckUser(model.Login, model.Password)) { FormsAuthentication.SetAuthCookie(model.Login, true); return(RedirectToAction("Index", "Home")); } else { ModelState.AddModelError("", "Пользователя с таким логином и паролем нет"); } } } ; return(View(model)); }