public ActionResult Login(User user) { using (OnlineLibrary1Entities db = new OnlineLibrary1Entities()) { //mijo = 123 123 admin or user --> // 123 1234 var login = db.Users.Where(x => x.Username == user.Username && x.Password == user.Password).FirstOrDefault(); if (login != null) { Session["Role"] = login.Role; Session["UserID"] = login.UserID; return(RedirectToAction("Index", "Books")); } else { ModelState.AddModelError("Username", "Wrong Credentials"); return(View("Index", user)); } } }