public virtual ActionResult SetOnHold(int id, bool onHold)
        {
            LogI("SetOnHold, id=" + id + ", onHold=" + onHold);
            var when = Time.GetAppNowTime();

            StyleViewModel.SetOnHold(Db, StyleHistoryService, ActionService, id, onHold, when, AccessManager.UserId);

            return(new JsonResult
            {
                Data = new
                {
                    OnHold = onHold,
                    OnHoldUpdateDate = when
                },
                JsonRequestBehavior = JsonRequestBehavior.AllowGet
            });
        }