C#使用UTP在网络上发送值

using System;
using System.Net;
using System.Net.Sockets;
using System.Text;

class Program
{
    static void Main()
    {
        // 创建一个UDP客户端
        UdpClient udpClient = new UdpClient();

        // 设置远程主机的IP地址和端口号
        IPAddress remoteIPAddress = IPAddress.Parse("远程主机IP地址");
        int remotePort = 12345;

        try
        {
            // 发送数据
            string message = "要发送的值";
            byte[] data = Encoding.UTF8.GetBytes(message);
            udpClient.Send(data, data.Length, remoteIPAddress, remotePort);

            Console.WriteLine("数据发送成功！");
        }
        catch (Exception e)
        {
            Console.WriteLine("数据发送失败：" + e.ToString());
        }
        finally
        {
            // 关闭UDP客户端
            udpClient.Close();
        }
    }
}