ICQ/即时通讯

开发平台：

C#

user.cs：源码内容

							using System;
using System.Net.Sockets;
using System.IO;
namespace qqserver
{
	/// <summary>
	/// user 的摘要说明。
	/// </summary>
	public class user
	{
		public string id;
		int mima;
		string name;
		string jianjie;
		int state;
		string ip;
		string friends;
		Socket connection;
		System.Net.Sockets .NetworkStream socketstream;
		Form1 server;
		BinaryWriter writer;
		BinaryReader reader;
		public user(Socket socket,Form1 servervalue)
		{
			//
			// TODO: 在此处添加构造函数逻辑
			//
		
			
			mima=-1;
			name=null;
			jianjie=null;
			state=-1;
			ip=null;
			friends=null;
			connection=socket;
			server=servervalue;
			socketstream=new NetworkStream(connection);
			writer=new BinaryWriter (socketstream);
			reader=new BinaryReader(socketstream);
		}
		public void run()
		{
            id=reader.ReadString();
			this.server.richTextBox1.Text+="user"+id+"comingn";
			while(true)
			{
				
				
					string s1=reader.ReadString();
					string s2=reader.ReadString();
					string s3=reader.ReadString();
					this.server.richTextBox1.Text+=(s1+"n"+s2+"n"+s3+"n");
				
				foreach(user i in server.userlist)
				{
					if(i.id==s2)
					{
						i.sendmessage(s1);
						i.sendmessage(s2);
						i.sendmessage(s3);
						break;
					}
				}
			}
		}
		public  int sendmessage(string a)
		{
			try
			{
				writer.Write(a);
			}
			catch(Exception e)
			{
				return 0;
			}
			return 1;
		}
	}
}

						