打印时不弹框

PrintLabel/LabelPrint.cs

@@ -552,6 +552,7 @@ namespace BLL
             System.Drawing.Printing.PrintDocument print = new System.Drawing.Printing.PrintDocument();
             print.PrinterSettings.PrinterName = PrinterName;
             print.DefaultPageSettings.Landscape = PrintLandscape;
+            print.PrintController = new System.Drawing.Printing.StandardPrintController();
             print.PrintPage += PrintLast_PrintPage;
             print.EndPrint += Print_EndPrint;
             print.Print();