下面是比较早期写的一个监控UDP接收的线例子:
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//申明委托
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public delegate void mydelegate();
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//添加调用控制的方法
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public void outtext()
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{
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textBox1.Text = Read_str;
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}
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public void start_server()
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{
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while (true)
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{
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//接收从远程主机发送到本地8090端口的数据
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byte[] recData = server.Receive(ref receivePoint);
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ASCIIEncoding encode = new ASCIIEncoding();
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//获得客户端请求数据
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Read_str = encode.GetString(recData);
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//提取客户端的信息,存放到定义为temp的字符串数组中
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//string[] temp = Read_str.Split("/".ToCharArray());
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//在线程中调用对象;
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mydelegate mydelegate = new mydelegate( outtext );
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//BeginInvoke/invoke(同步或异步) 方法来将调用封送到适当的线程
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textBox1.BeginInvoke(mydelegate, new object[] { });
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}
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}
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public void run()
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{
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//利用本地8080端口号来初始化一个UDP网络服务
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server = new UdpClient(port);
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receivePoint = new IPEndPoint(new IPAddress(ip), port);
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//开一个线程
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startServer = new Thread(new ThreadStart(start_server));
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//启动线程
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startServer.Start();
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}
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private void Form1_Load(object sender, EventArgs e)
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{
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//启动对时服务
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run();
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}
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