public ActionResult AddCandidateForTest(int[] dsADD) { if (!user.IsManager()) { return(View("Error")); } foreach (int id in dsADD) { bool del = managerDal.addForTest(id_testcode, id); if (del) { TempData["CandidateID"] = true; TempData["statusACTC"] = "Add candidate successfull"; } else { TempData["CandidateID"] = false; TempData["statusACTC"] = "Add candidate failed!!"; } } ktraAdd = 1; return(RedirectToAction("AddCandidateForTest")); }