public ActionResult Login([Bind(Include = "email,password")] Identity identity) { int?myidentity; Identity validIdentity = null; if (null == (myidentity = db.identitycheck(identity.email, identity.password, out validIdentity))) { ViewBag.Message = "login failed"; return(View()); } //ViewBag.Message = myidentity + "login successfull"; authorized_user_id = myidentity; return(RedirectToAction("Index", new { id = myidentity })); }