public bool DoPay(CancellationToken token, POSDevicePayRequest request, out POSDevicePayResponse response, out string msg)
{
msg = "";
response = null;
try
{
// return CallDevice(token, request, out response, out msg);
SerialPort connection = NewLandPOSDeviceConnectTool.OpenSerialPort(token,
new SerialPortRequest()
{
ComPort = Global.MachineSettings.DevicesSettingsConfiguration.POSCOM,
BaudRate = Global.MachineSettings.DevicesSettingsConfiguration.POSCOMRate
});
var cmd = NewLandPOSDeviceConnectTool.FormatDeviceCommand(request);
NewLandPOSDeviceConnectTool.SendCommandToSerialPortConnection(token, connection, cmd);
response = NewLandPOSDeviceConnectTool.ListenToSerialPortConnection(token, connection);
msg = string.Format("成功支付{0}元！", request.Amount);
return(true);
}
catch (DeviceException ex)
{
msg = ex.Message;
return(false);
}
catch (Exception ex)
{
msg = "连接设备失败！" + ex.Message;
return(false);
}
}
public bool ReadCard(CancellationToken token, decimal amount, out Models.PosModels.StoreValueCardInfomactions info, out string msg)
{
info = null;
msg = "";
var request = new POSDevicePayRequest()
{
MachineSn = Global.MachineSettings.MachineInformations.MachineSn,
Amount = amount,
CashierId = PosViewModel.Current.UserCode,
OldTransactionCode = "",
OrderSn = PosViewModel.Current.OrderSn,
Type = TransactionType.ReadCard
};
POSDevicePayResponse response = null;
try
{
// return CallDevice(token, request, out response, out msg);
SerialPort connection = NewLandPOSDeviceConnectTool.OpenSerialPort(token,
new SerialPortRequest()
{
ComPort = Global.MachineSettings.DevicesSettingsConfiguration.POSCOM,
BaudRate = Global.MachineSettings.DevicesSettingsConfiguration.POSCOMRate
});
var cmd = NewLandPOSDeviceConnectTool.FormatDeviceCommand(request);
NewLandPOSDeviceConnectTool.SendCommandToSerialPortConnection(token, connection, cmd);
response = NewLandPOSDeviceConnectTool.ListenToSerialPortConnection(token, connection);
info = new StoreValueCardInfomactions()
{
CardNo = response.CardNo.Trim(), Password = response.CardPin.Trim()
};
return(true);
}
catch (DeviceException ex)
{
msg = ex.Message;
return(false);
}
catch (Exception ex)
{
msg = "连接设备是失败！失败信息：" + ex.Message;
return(false);
}
}