图1 服务端监控

4 关键代码

4.1 控制端代码

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Net;

using System.Net.Sockets;

using System.Threading;

using System.Drawing;

using Client;

namespace RemoteControl

{

    public class RevThread

    {

        public delegate void displayRevData(Point left_top_point,Point right_bottom_point,Image data);

        public displayRevData display_rev_data_func;

        private const int local_port = 61002;

        private UdpClient rev_data_udp;

        private Thread rev_data_thread;

        public RevThread(displayRevData disp_function)

        {

            this.display_rev_data_func = disp_function;

            ThreadStart ts = new ThreadStart(rev_data);

            rev_data_thread = new Thread(ts);

            rev_data_thread.Start();

        }

        public void send_monitor_to_client(string local_ip_address,string dest_ip_address)

        {

            send_monitor_to_client(local_ip_address,dest_ip_address, false);

        }