private void onEditGiftCardEvent(object param)
        {
            GiftCardModel _gift   = (GiftCardModel)param;
            List <Int32>  _listId = new List <Int32>();

            _listId.Add(Convert.ToInt32(_gift.GiftCardID));
            Views.Setting.GiftCard_Edit page = new Views.Setting.GiftCard_Edit(_listId);
            page.ShowDialog();
        }
        private void onDataGridDoubleClickEvent(object param)
        {
            if (param == null)
            {
                return;
            }
            GiftCardModel _gift   = param as GiftCardModel;
            List <Int32>  _listId = new List <Int32>();

            _listId.Add(Convert.ToInt32(_gift.GiftCardID));
            Views.Setting.GiftCard_Edit page = new Views.Setting.GiftCard_Edit(_listId);
            page.ShowDialog();
        }