title: Getting info on USB-Serial converter
body: <p>Hope you can help me on this.
  I have a serial device, this device will then be connected to a USB-Serial converter, then the converter will be connected to my PC's usb port. The system will add another COM port to the Device Manager.
  My question is, how can I possibly map the COM port number to the converter in C#? I can successfully enumerate available COM port in the system by doing the SerialPort.GetPortNames(), but not sure what COM port number this converter have.</p>
  
  <p>thanks
  ar </p>