//申明委托 public delegate void mydelegate(); //添加调用控制的方法 public void outtext() 
{
textBox1.Text = Read_str; 
} public void start_server()
{ while (true) { //接收从远程主机发送到本地8090端口的数据 byte[] recData = server.Receive(ref receivePoint); ASCIIEncoding encode = new ASCIIEncoding(); //获得客户端请求数据 Read_str = encode.GetString(recData); //提取客户端的信息，存放到定义为temp的字符串数组中 //string[] temp = Read_str.Split("/".ToCharArray()); //在线程中调用对象; mydelegate mydelegate = new mydelegate( outtext ); //BeginInvoke/invoke(同步或异步) 方法来将调用封送到适当的线程 textBox1.BeginInvoke(mydelegate, new object[] { }); } } public void run() { //利用本地8080端口号来初始化一个UDP网络服务 server = new UdpClient(port); receivePoint = new IPEndPoint(new IPAddress(ip), port); //开一个线程 startServer = new Thread(new ThreadStart(start_server)); //启动线程 startServer.Start(); } private void Form1_Load(object sender, EventArgs e) { //启动对时服务 run(); 
}
参考文章:http://msdn.microsoft.com/zh-cn/library/757y83z4(VS.80).aspx
