网络打印报错

Application: KingdeeEatsunPrint.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.AccessViolationException
Stack:
at System.Drawing.SafeNativeMethods.PrintDlg(PRINTDLGX86)
at System.Drawing.Printing.PrinterSettings.GetDefaultPrinterName()
at System.Drawing.Printing.PrinterSettings.get_IsDefaultPrinter()
at System.Drawing.Printing.PrintDocument.Print()
at KingdeeEatsunSwitch.KingdeePrintOrder.DriverPrint(KingdeeEatsunSwitch.KitPrinterTabPageInfo, System.String, KingdeeEatsunSwitch.PrintInfoList, System.String ByRef)
at KingdeeEatsunSwitch.KingdeePrintOrder.PrintDocumentData(KingdeeEatsunSwitch.KitPrinterTabPageInfo, System.String, KingdeeEatsunSwitch.PrintInfoList, Boolean, System.IO.FileStream, System.String ByRef)
at KingdeeEatsunSwitch.KingdeePrintOrder.PrintOrderThread()
at System.Threading.ThreadHelper.ThreadStart_Context(System.Object)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
at System.Threading.ThreadHelper.ThreadStart()

有关更多信息，请参阅在 http://go.microsoft.com/fwlink/events.asp 的帮助和支持中心。

Application: KingdeeEatsunPrint.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.AccessViolationException
Stack:
at System.Drawing.SafeNativeMethods.PrintDlg(PRINTDLGX86)
at System.Dra