public virtual async Task <ActionResult> BanUser(Guid?id) { if (id == null) { return(new HttpStatusCodeResult(HttpStatusCode.BadRequest)); } if (await _userManager.IsSystemUser(id.Value)) { return(Content("system")); } var userViewModel = await _userManager.Ban(id.Value, true); return(PartialView(MVC.User.Views._UserItem, userViewModel)); }