C#.net同步异步SOCKET通讯和多线程总结(8)

                   socket.Send(byteMessage);

                   socket.Shutdown(SocketShutdown.Both);

                   socket.Close();

//            }

//            while(byteMessage!=null);

         }

基于TCP协议的发送和接收端

TCP协议的接收端

using System.Net.Sockets ; //使用到TcpListen类

using System.Threading ; //使用到线程 

using System.IO ; //使用到StreamReader类

         int port = 8000; //定义侦听端口号

         private Thread thThreadRead; //创建线程，用以侦听端口号，接收信息

         private TcpListener tlTcpListen; //侦听端口号

         private bool blistener = true; //设定标示位，判断侦听状态

         private.NetworkStream nsStream; //创建接收的基本数据流 

         private StreamReader srRead;

         private System.Windows.Forms.StatusBar statusBar1;

         private System.Windows.Forms.Button button1;

         private System.Windows.Forms.ListBox listBox1; //从网络基础数据流中读取数据

         private TcpClient tcClient ;

          private void Listen ( )

         {

              try

              {

                   tlTcpListen = new TcpListener ( port ) ; //以8000端口号来初始化TcpListener实例

                   tlTcpListen.Start ( ) ; //开始监听

                   statusBar1.Text = "正在监听..." ;

                   tcClient = tlTcpListen.AcceptTcpClient ( ) ; //通过TCP连接请求

                   nsStream = tcClient.GetStream ( ) ; //获取用以发送、接收数据的网络基础数据流