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我无法设置 PosPritnter 类的属性。例如 PageModeStation、PageModeVerticalPosition、PageModePrintArea 等。

PosPrinter posPrinter = (PosPrinter)posExplorer.CreateInstance(posPrinterInfo);
posPrinter.Open();
posPrinter.Claim(1000);
posPrinter.DeviceEnabled = true;
posPrinter.PageModeVerticalPosition = 10; //<--- Exception thrown: Failed to set property PageModeVerticalPosition

异常详情:

    Microsoft.PointOfService.PosControlException was unhandled
    Message="Failed to set property PageModeVerticalPosition."
    Source="Microsoft.PointOfService"
    ErrorCodeExtended=0
    StackTrace:
           at Microsoft.PointOfService.Legacy.LegacyProxy.SetProperty(String propertyName, Object propertyValue)
           at Microsoft.PointOfService.Legacy.LegacyPosPrinter.set_PageModeVerticalPosition(Int32 value)
       ....

有什么建议么?

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1 回答 1

0

假设打印机支持它,您可能需要: 1 - 启用页面模式

posPrinter.PageModePrint(PageModePrintControl.PageMode);

2 - 定义打印区域。

posPrinter.PageModePrintArea = new Rectangle(0, 0, posPrinter.PageModeArea.X, posPrinter.PageModeArea.Y);

在尝试设置该属性之前。

于 2011-05-11T16:11:07.767 回答