public ActionResult AnUong(int?city) { if (city == null) { return(RedirectToAction("Index", "Home")); } var anuong = db.AnUongSP(city); List <AnUongSP_Result> result = new List <AnUongSP_Result>(); foreach (var rs in anuong.ToList()) { result.Add(rs); } return(PartialView("AnUong", result.ToArray())); }