public void start()
{
lock (this.rfidLock)
{
if (String.IsNullOrEmpty(HardwareInterface) || HardwareInterfaceConnectionSpeed == "0")
{//如果发现RFID的串口参数没有配置，则抛出事件
eventAggregator.GetEvent<RFIDHardwareEvent>().Publish("串口未设置");
return;
}
//初始化并打开RFID设备
if (this.backgroundTaskStatus == false)
{
rfidDevice = new RFIDDevice();
try
{
rfidDevice.openSerialPort(HardwareInterface, int.Parse(HardwareInterfaceConnectionSpeed));
//打开串口时可能由于设备设置错误或者未加电导致打开失败
}
catch (OpenRFIDDeviceException)
{
eventAggregator.GetEvent<RFIDHardwareEvent>().Publish("串口打开失败");
return;
}
this.backgroundTaskStatus = true;
}
}
}
public void start()
{
lock (this.rfidLock)
{
if (String.IsNullOrEmpty(HardwareInterface) || HardwareInterfaceConnectionSpeed == "0")
{//如果发现RFID的串口参数没有配置，则抛出事件
eventAggregator.GetEvent <RFIDHardwareEvent>().Publish("串口未设置");
return;
}
//初始化并打开RFID设备
if (this.backgroundTaskStatus == false)
{
rfidDevice = new RFIDDevice();
try
{
rfidDevice.openSerialPort(HardwareInterface, int.Parse(HardwareInterfaceConnectionSpeed));
//打开串口时可能由于设备设置错误或者未加电导致打开失败
}
catch (OpenRFIDDeviceException)
{
eventAggregator.GetEvent <RFIDHardwareEvent>().Publish("串口打开失败");
return;
}
this.backgroundTaskStatus = true;
}
}
}
