FSClient.Account.ensure_default_account C# (CSharp) Метод

        private static void ensure_default_account()
        {
            if (default_account != null && default_account.enabled)
                return;
            var res = (from a in accounts where a.enabled orderby a.gateway_id select a).FirstOrDefault();
            if (res != null)
                res.is_default_account = true;
            else
                default_account = null;
        }