void threadSelect_DoWork(object sender, DoWorkEventArgs e)
        {
            string workerId = e.Argument as String;

            e.Result = SpecialTransferController.Select(workerId);
        }
        void threadDelete_DoWork(object sender, DoWorkEventArgs e)
        {
            int id = (e.Argument as int?).Value;

            e.Result = SpecialTransferController.Delete(id);
        }
        void threadInsert_DoWork(object sender, DoWorkEventArgs e)
        {
            List <SpecialTransferModel> modelList = e.Argument as List <SpecialTransferModel>;

            e.Result = SpecialTransferController.Insert(modelList);
        }