public ActionResult Index(Account collection) { try { if (ModelState.IsValid) { collection.RoleID = 1; collection.AccountRate = 0; collection.AccountPoint = 0; int id = ad.InsertAccount(collection); if (id > 0) { return(RedirectToAction("RegisterSuccess", "Register")); } else { ModelState.AddModelError("", "Register failed!"); } } return(RedirectToAction("Index")); } catch { return(View()); } }