在C#编码中了解com端口

问题描述

我该如何在c#中编写代码以查找com端口((并自动将其更改为com1))

how can i write a code in c# for finding com port ((and automatically change it to com1))

推荐答案

using System;
using System.IO.Ports;

namespace SerialPortExample
{
    class SerialPortExample
    {
        public static void Main()
        {
            // Get a list of serial port names.
            string[] ports = SerialPort.GetPortNames();

            Console.WriteLine("The following serial ports were found:");

            // Display each port name to the console.
            foreach(string port in ports)
            {
                Console.WriteLine(port);
            }

            Console.ReadLine();
        }

    }
}

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