public IActionResult Add(BanAddViewModel model) { if (ModelState.IsValid) { var ban = new Ban(); ban.UserId = model.UserId; ban.Description = model.Description; _banService.Add(ban); TempData["Message"] = "Kısıtlama eklendi"; TempData["MessageState"] = "warning"; return(RedirectToAction("Bans", "Admin")); } TempData["Message"] = "Bir hata oluştu !"; TempData["MessageState"] = "danger"; return(RedirectToAction("Bans", "Admin")); }