c#远程监控客户端

shya 2021-09-07 原文

整理说明

实现了截取屏幕并通过网络发送出去，未做接收处理。

示例代码

using System;
using System.Collections.Generic;
using System.Text;
using System.Threading;
using System.Windows.Forms;
using System.Timers;
using System.Drawing;
using System.IO;
using System.Net;
using System.Net.NetworkInformation;
using System.Net.Sockets;
namespace ConsoleApplication4
{
class Program
    {
static string ip = "10.196.30.253";
static bool start = true;
static void SendMessage()
        {
            TcpClient client = new TcpClient(ip, 9000);
            NetworkStream nws = client.GetStream();
while (start)
            {
byte[] bytes = GetScreen();
                nws.Write(bytes, 0, bytes.Length);
                nws.Flush();
                Thread.Sleep(20);
            }
            nws.Close();
            client.Close();
        }
static byte[] GetScreen()
        {
            Bitmap bmp = new Bitmap(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height);
            Graphics g = Graphics.FromImage(bmp);
            g.CopyFromScreen(0, 0, 0, 0, Screen.PrimaryScreen.Bounds.Size);
            MemoryStream ms = new MemoryStream();
            bmp.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp);
byte[] byteimage=new byte[ms.Length];
            byteimage=ms.ToArray();
            bmp.Dispose();
            g.Dispose();
            ms.Close();
return byteimage;
        }
static void Main(string[] args)
        {
            Thread th = new Thread(new ThreadStart(SendMessage));
            th.Start();
        }
    }
}