c#BarTender打印，打印微调

BarTender.Application btApp;
BarTender.Format btFormat;


 btApp = new BarTender.Application();


 btFormat = btApp.Formats.Open(tbPath.Text, false, "");
                btFormat.PrintSetup.IdenticalCopiesOfLabel = 1;
                btFormat.PrintSetup.NumberSerializedLabels = 1;
                
                 btFormat.SetNamedSubStringValue("cm", "AAA");
                    btFormat.SetNamedSubStringValue("DATE", DateTime.Now.ToString("yyyy-MM-dd"));
                    btFormat.SetNamedSubStringValue("PN", "AAA");
                    btFormat.SetNamedSubStringValue("R", "AA");
                    btFormat.SetNamedSubStringValue("V1", "BBB");
                    btFormat.SetNamedSubStringValue("xl", "CCC");

 btFormat.PrintOut(false, false);
                    btFormat.Close(BarTender.BtSaveOptions.btDoNotSaveChanges);
                    btApp.Quit(BarTender.BtSaveOptions.btDoNotSaveChanges);

 using Seagull.BarTender.Print;
 using Seagull.BarTender.Print.Database;



    StringBuilder stringBuilder = new StringBuilder();
            for (int i = 0; i < table.Rows.Count; i++)
            {
                stringBuilder.Append(table.Rows[i][0].ToString());
                stringBuilder.Append("\t").Append(table.Rows[i][1].ToString());
                stringBuilder.AppendLine();
            }
            File.WriteAllText(tbDataPath.Text, stringBuilder.ToString());
            Engine engine = new Engine();
            engine.Start();
            LabelFormatDocument labelFormatDocument = engine.Documents.Open(tbPath.Text);
            ((TextFile)labelFormatDocument.DatabaseConnections["TextFileDB"]).FileName = tbDataPath.Text;

　　　　　　　　labelFormatDocument.PrintSetup.IdenticalCopiesOfLabel = 1;//打印一份
　　　　　　　　labelFormatDocument.PageSetup.MarginTop = (float)nudMarginTop.Value;//上边距
　　　　　　　　labelFormatDocument.PageSetup.MarginLeft = (float)nudMarginLeft.Value;//左边距

#region 打印预览设置
//engine.Window.VisibleWindows = VisibleWindows.InteractiveDialogs;//开启打印预览
//labelFormatDocument.PrintPreview.ShowPrintDialogOnPrint = true;
//labelFormatDocument.PrintPreview.StatusBarVisible = true;
//labelFormatDocument.PrintPreview.ToolbarVisible = true;
//labelFormatDocument.PrintPreview.StatusBarVisible = true;
//labelFormatDocument.PrintPreview.ShowDialog();
#endregion

　


            labelFormatDocument.PrintSetup.PrinterName = "PrimoPDF";//设置打印机
            Cursor.Current = Cursors.WaitCursor;
            int waitForCompletionTimeout = 10000;
            Messages messages;
            Result result = labelFormatDocument.Print(tbPath.Text, waitForCompletionTimeout, out messages);      

TXT文件内容

SN01    XX00015
SN02    XX00016
SN03    XX00017
SN04    XX00018
SN05    XX00019