如何在C#中获取蓝牙设备的OutGoing ComPort

using System;
using System.IO.Ports;

class Program
{
    static void Main(string[] args)
    {
        string[] ports = SerialPort.GetPortNames();

        foreach (string port in ports)
        {
            using (SerialPort serialPort = new SerialPort(port))
            {
                serialPort.BaudRate = 9600;
                serialPort.DataBits = 8;
                serialPort.StopBits = StopBits.One;
                serialPort.Parity = Parity.None;

                try
                {
                    serialPort.Open();
                    serialPort.WriteLine("AT"); // 发送AT指令

                    string response = serialPort.ReadLine();
                    if (response.Contains("OK"))
                    {
                        Console.WriteLine("OutGoing ComPort: " + port);
                        break;
                    }
                }
                catch (Exception ex)
                {
                    Console.WriteLine("Error: " + ex.Message);
                }
            }
        }

        Console.ReadLine();
    }
}