public ActionResult Index(user objchk) { if (ModelState.IsValid) { using (regisEntities db = new regisEntities()) { var obj = db.users.Where(a => a.username.Equals(objchk.username) && a.password.Equals(objchk.password)).FirstOrDefault(); if (obj != null) { Session["userid"] = obj.id.ToString(); Session["username"] = obj.username.ToString(); return(RedirectToAction("Index", "Home")); } else { ModelState.AddModelError("", "The username or password Incorrect"); } } } return(View(objchk)); }