1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading.Tasks;
 6
 7 namespace Server
 8 {
 9     [Serializable]
10     public class Communication//通讯
11     {
12             public string Name { get; set; }
13             public string Ip { get; set; }//Ip地址
14         public string Port { get; set; }//端口号
15         public string Message { get; set; }//发送的消息
16         public int Types { get; set; }
17             //1代表聊天信息 2代表客户端人物信息
18         public bool IsFistLogin { get; set; }
19             public string ToEndPoint { get; set; }
20     }
21 }

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Net.Sockets;
 5 using System.Text;
 6 using System.Threading.Tasks;
 7
 8 namespace Server
 9 {
10     [Serializable]
11     public class ServerReturnInfo
12     {
13             public Communication comm { get; set; }//通讯类
14         public Socket client { get; set; }
15     }
16 }

  1 using System;
  2 using System.Collections.Generic;
  3 using System.ComponentModel;
  4 using System.Data;
  5 using System.Drawing;
  6 using System.IO;
  7 using System.Linq;
  8 using System.Net;
  9 using System.Net.Sockets;
 10 using System.Runtime.Serialization.Formatters.Binary;
 11 using System.Text;
 12 using System.Threading;
 13 using System.Threading.Tasks;
 14 using System.Windows.Forms;
 15
 16 namespace Server
 17 {
 18     public partial class forServer : Form
 19     {
 20         public forServer()
 21         {
 22             InitializeComponent();
 23         }
 24
 25         private delegate void ListDelegate(Communication comm);
 26         private ListDelegate listInfo = null;//添加成员
 27         private delegate void MessageDelegate(Communication comm);
 28         private MessageDelegate MessageInfo = null;//添加消息
 29         private delegate void SendDelegate(ServerReturnInfo sri);
 30         private SendDelegate SendInfo = null;
 31         private delegate void EndDelegate(Communication commun);
 32         private EndDelegate EndInfo = null;
 33         private List<Socket> socketList = new List<Socket>();//成员集合
 34         private Socket server = null;
 35         private void 开启服务ToolStripMenuItem_Click(object sender, EventArgs e)
 36         {
 37             int port = 0;
 38             server = new