public AjaxResult Delete(long id) { using (var db = new RentHouseContext()) { var bs = new BaseService<T_AdminUsers>(db); var model = bs.Get(e => e.Id == id); if (model == null) { return new AjaxResult(ResultState.Error, "该权限已被删除"); } else { bs.Delete(model); return new AjaxResult(ResultState.Success, "删除成功"); } } }