DialogResult result = MessageBox.Show($"當前失敗資料共計{failCount}條,是否上傳?", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question);

            if (result == DialogResult.Yes)
            {
                // 後臺執行緒查詢資料
                toolStripProgressBar1.Value = 0;
                this.backgroundWorker1.RunWorkerAsync(dataTable);
                //可以禁用其他控制元件防止出現後臺處理資料,出現異常
 

            }

backgroundWorker事件：

 #region [backgroundWorker1事件]
        private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
        {
            if (e.Argument is DataTable scoreUploadTable)
            {
                ScoreUpload scoreUpload = new ScoreUpload();
                
 
int index = 1;
                int count = scoreUploadTable.Rows.Count;　　//獲得表資料數量

                foreach (DataRow rowsTable in scoreUploadTable.Rows)
                {
                    scoreUpload = GetRowsInfo(rowsTable);　　//獲得物件資料
                    examinterface.QryXml(GetQuerySQL(SqlStatusEnum.UPLOAD, scoreUpload));　　//上傳到資料庫

                    backgroundWorker1.ReportProgress(index 
 
* 100 / count);
                    if (backgroundWorker1.CancellationPending)
                    {
                        e.Cancel = true;
                        return;
                    }
                    index++;
                }
            }
        }

        private void backgroundWorker1_ProgressChanged(object sender, ProgressChangedEventArgs e)
        {
            this.toolStripProgressBar1.Value = e.ProgressPercentage;
        }

        private void backgroundWorker1_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
        {
            this.toolStripProgressBar1.Value = 100;

            MessageBox.Show("成績失敗資料上傳完成");

            RefreshBindTable(SqlStatusEnum.FUZZY_QUERY);
        }
        #endregion

 private ScoreUpload GetRowsInfo(DataRow rows)
        {
            ScoreUpload scoreUpload = new ScoreUpload
            {
                Lsh = rows["S_LSH"].ToString(),                // 學員編號
                StudentName = rows["S_XM"].ToString(),        // 學員姓名
                IdCardNumber = rows["S_ZJHM"].ToString(),    // 證件號碼
                Numbers = rows["S_DJC"].ToString(),         // 考試次數
                ExamDate = rows["S_KSRQ"].ToString(),      // 考試日期
                ExamDateTime = Convert.ToDateTime(rows["D_KSSJ"]), // 考試時間
                ExamType = rows["S_KSLX"].ToString()     // 考試型別
            };
            return scoreUpload;
        }