C#UDP连接

控制台程序，实现了本机连接

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Net.Sockets;
using System.Net;
using System.Threading;
namespace UDP_Server
{
    class Program
    {
        static Socket server;
        static void Main（string[] args）
        {
            server = new Socket（AddressFamily.InterNetwork SocketType.Dgram ProtocolType.Udp）;
            server.Bind（new IPEndPoint（IPAddress.Parse（“127.0.0.1“） 2000））;//绑定端口号和IP
            Console.WriteLine（“服务端已经开启“）;
            Thread t = new Thread（ReciveMsg）;//开启接收消息线程
            t.Start（）;
            Thread t2 = new Thread（sendMsg）;//开启发送消息线程
            t2.Start（）;
        }
        /// 

        /// 向特定ip的主机的端口发送数据报
        /// 

        static void sendMsg（）
        {
            EndPoint point = new IPEndPoint（IPAddress.Parse（“127.0.0.1“） 2000）;
            while （true）
            {
                string msg = Console.ReadLine（）;
                server.SendTo（Encoding.UTF8.GetBytes（msg） point）;
            }
        }
        /// 

        /// 接收发送给本机ip对应端口号的数据报
        /// 

        static void ReciveMsg（）
        {
            while （true）
            {
                EndPoint point = new IPEndPoint（IPAddress.Any 0）;//用来保存发送方的ip和端口号
                byte[] buffer = new byte[1024];
                int length = server.ReceiveFrom（buffer ref point）;//接收数据报
                string message = Encoding.UTF8.GetString（buffer 0 length）;
                Console.WriteLine（point.ToString（） + message）;

            }
        }
    }
}

 属性            大小     日期    时间   名称
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     文件        187  2020-12-11 14:37  ConsoleApplication1\ConsoleApplication1\App.config

     文件       5632  2020-12-11 22:49  ConsoleApplication1\ConsoleApplication1\bin\Debug\ConsoleApplication1.exe

     文件        187  2020-12-11 14:37  ConsoleApplication1\ConsoleApplication1\bin\Debug\ConsoleApplication1.exe.config

     文件      13824  2020-12-11 22:49  ConsoleApplication1\ConsoleApplication1\bin\Debug\ConsoleApplication1.pdb

     文件      24224  2020-12-11 22:49  ConsoleApplication1\ConsoleApplication1\bin\Debug\ConsoleApplication1.vshost.exe

     文件        187  2020-12-11 14:37  ConsoleApplication1\ConsoleApplication1\bin\Debug\ConsoleApplication1.vshost.exe.config

     文件        490  2019-03-19 12:46  ConsoleApplication1\ConsoleApplication1\bin\Debug\ConsoleApplication1.vshost.exe.manifest

     文件       2580  2020-12-11 14:37  ConsoleApplication1\ConsoleApplication1\ConsoleApplication1.csproj

     文件        688  2020-12-11 22:49  ConsoleApplication1\ConsoleApplication1\obj\Debug\ConsoleApplication1.csproj.FileListAbsolute.txt

     文件       1755  2020-12-11 21:13  ConsoleApplication1\ConsoleApplication1\obj\Debug\ConsoleApplication1.csprojResolveAssemblyReference.cache

     文件       5632  2020-12-11 22:49  ConsoleApplication1\ConsoleApplication1\obj\Debug\ConsoleApplication1.exe

     文件      13824  2020-12-11 22:49  ConsoleApplication1\ConsoleApplication1\obj\Debug\ConsoleApplication1.pdb

     文件        725  2020-12-11 21:27  ConsoleApplication1\ConsoleApplication1\obj\Debug\DesignTimeResolveAssemblyReferences.cache

     文件       6658  2020-12-11 19:10  ConsoleApplication1\ConsoleApplication1\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件          0  2020-12-11 14:37  ConsoleApplication1\ConsoleApplication1\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

     文件          0  2020-12-11 14:37  ConsoleApplication1\ConsoleApplication1\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

     文件          0  2020-12-11 14:37  ConsoleApplication1\ConsoleApplication1\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

     文件       1820  2020-12-11 22:49  ConsoleApplication1\ConsoleApplication1\Program.cs

     文件       1362  2020-12-11 14:37  ConsoleApplication1\ConsoleApplication1\Properties\AssemblyInfo.cs

     文件       1026  2020-12-11 14:37  ConsoleApplication1\ConsoleApplication1.sln

    ..A..H.     30720  2020-12-11 21:37  ConsoleApplication1\ConsoleApplication1.v12.suo

     目录          0  2020-12-11 14:37  ConsoleApplication1\ConsoleApplication1\obj\Debug\TempPE

     目录          0  2020-12-11 21:13  ConsoleApplication1\ConsoleApplication1\bin\Debug

     目录          0  2020-12-11 22:49  ConsoleApplication1\ConsoleApplication1\obj\Debug

     目录          0  2020-12-11 14:37  ConsoleApplication1\ConsoleApplication1\bin

     目录          0  2020-12-11 14:37  ConsoleApplication1\ConsoleApplication1\obj

     目录          0  2020-12-11 14:37  ConsoleApplication1\ConsoleApplication1\Properties

     目录          0  2020-12-11 22:49  ConsoleApplication1\ConsoleApplication1

     目录          0  2020-12-11 14:37  ConsoleApplication1

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............此处省略2个文件信息