protected override ResultStatus Export()
        {
            if (!StartExport())
            {
                return(ResultStatus.Fail);
            }

            string   lsFile   = PbFunc.wf_copy_file(_ProgramID, "30398");
            Workbook workbook = new Workbook();

            //載入Excel
            workbook.LoadDocument(lsFile);
            try {
                b30398 = new B30398(workbook, emMonth.Text);

                ShowMsg("30398-「GTF」期貨契約價量資料 轉檔中...");
                OutputShowMessage = b30398.Wf30331();
                ShowMsg("30398abc-「GTF」期貨契約價量資料(買賣方比重) 轉檔中...");
                OutputShowMessage = b30398.Wf30333();
            }
            catch (Exception ex) {
                File.Delete(lsFile);
                WriteLog(ex);
                return(ResultStatus.Fail);
            }
            finally {
                //存檔
                workbook.SaveDocument(lsFile);
                EndExport();
            }
            return(ResultStatus.Success);
        }
 public void Setup()
 {
     b30398 = new B30398(_workbook, "2018/10");
 }