public ActionResult DeleteAccountDetail(AccountModel accountModel)
        {
            if (Convert.ToString(Session["key"]) != "admin")
            {
                return(RedirectToAction("Login", "Home"));
            }

            Admin_Api adminApi = new Admin_Api();
            var       model    = adminApi.DeleteAccountDetail(accountModel);

            return(View("~/Views/Administrator/AdminViewBilling.cshtml", model));
        }