Question

OPOS如何在财政打印机上开放日？

我的代码无效...

device = new OPOSFiscalPrinterClass();

device.Open("FiscPrinter");  //Opened succes
device.ClaimDevice(1000);    //Claimed success
device.DeviceEnabled = true; //Enabled success

if (device.DayOpened)
{
   device.PrintZReport();
}

device.FiscalReceiptType = (int)OPOSFiscalPrinterConstants.FPTR_RT_SALES;

device.BeginFiscalReceipt(true); //After that: ResultCode=114, ResultCodeExtended=221, PrinterState=2, DayOpened=false

device.PrintRecItem("Milk", 25.00M, 10000, 0, 25.00M, "");  
device.EndFiscalReceipt(false); //After that: Receipt cannot be closed, ResultCode=114, ResultCodeExtended=207

device.Release();
device.Close();

尝试使用UnifiedPOS文档。怎么了？

Answer 1

Okey，财务打印机必须有一个操作员/用户，之后你可以使用BeginFiscalReceipt。

Answer 2

为了完成收据，您需要在收据结束前发出一个小计命令和一个付款命令。例如

device.PrintRecSubtotal(25.00M);
device.PrintRecCash(25.00M);

Answer 3

ResultCodeExtended 207 = OPOS_EFPTR_WRONG_STATE：财务打印机当前未处于“财政收据”状态。你需要做一个小计

  device.PrintRecSubTotal(25.00M);
  device.PrintRecTotal(25.00M, 25.00M, 'P'); //Total = 25.00M, Payment = 25.00M

您的代码也可以按照以下方式完成

 device.FiscalReceiptType = (int)OPOSFiscalPrinterConstants.FPTR_RT_SALES

或

 device.FiscalReceiptType = 4; // FPTR_RT_SALES -> 4

如何在OPOS中打开财政打印机日

3 个答案: