public IActionResult DeleteRank(string rankid) { ViewBag.IsLogin = !string.IsNullOrEmpty(cache.GetString("user")); if (ViewBag.IsLogin) { ViewBag.User = JsonConvert.DeserializeObject <AccountModel>(cache.GetString("user")); } else { return(RedirectToAction("Login", "Account")); } if (!ViewBag.User.IsAdmin) { return(RedirectToAction("Login", "Account")); } ranksvc.DeleteRank(rankid); return(RedirectToAction(nameof(ProjectSystem))); }