public static void C9Tp_SaveExcel()
        {
            string sql = "select * from Trip";

            accessdb = new AccessDbClass(MyMeans.strConn1);
            DataTable a        = accessdb.SelectToDataTable(sql);
            DataTable dt       = a;
            string    outError = "";
            DateTime  dtime    = DateTime.Now;
            string    fileName = Application.StartupPath + "\\EDC7 TripRecorder\\" + DateTime.Now.ToString("yyyyMMddhhmmss") + " tp.xls";

            AsposeExcelTools.Tp_DataTableToExcel(dt, fileName, out outError);
            if (!string.IsNullOrEmpty(outError))
            {
                MessageBox.Show(outError);
            }
            else
            {
                Process.Start(fileName);
            }
        }
        public static void id_SaveExcel()
        {
            string sql = "select * from ECD_ID";

            accessdb = new AccessDbClass(MyMeans.strConn1);
            DataTable a        = accessdb.SelectToDataTable(sql);
            DataTable dt       = a;
            string    outError = "";
            DateTime  dtime    = DateTime.Now;
            //
            string fileName = Application.StartupPath + "\\EDC17 ECU ID\\" + DateTime.Now.ToString("yyyyMMddhhmmss") + "id.xls";

            //  string fileName = Application.StartupPath + "\\EDC17 ECU ID\\" +dtime.GetDateTimeFormats('s')[0].ToString() +"id.xls";
            AsposeExcelTools.Ecu_Id_DataTableToExcel(dt, fileName, out outError);
            if (!string.IsNullOrEmpty(outError))
            {
                MessageBox.Show(outError);
            }
            else
            {
                Process.Start(fileName);
            }
        }