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c#模拟鼠标键盘操作_c# vk_control

c# vk_control

c#模拟鼠标键盘操作  

2007-07-03 13:15:19|  分类:默认分类 |  标签:c#  .net  网络编程  点对点聊天  程序  |字号 订阅

一个简单的模拟键盘鼠标操作的类,扩充 VirtualKeys 枚举就可以了,或者直接写!

using System;
using System.Runtime.InteropServices;
using System.Text;
class Keyboard
   {
      const uint KEYEVENTF_EXTENDEDKEY = 0x1;
      const uint KEYEVENTF_KEYUP = 0x2;
      [DllImport("user32.dll")]
      static extern short GetKeyState(int nVirtKey);
      [DllImport("user32.dll")]
     static extern void keybd_event(
                       byte bVk,
                       byte bScan,
                       uint dwFlags,
                       uint dwExtraInfo
                                               );

   public enum VirtualKeys: byte
   {
     VK_NUMLOCK = 0x90, //数字锁定键
    VK_SCROLL = 0x91,  //滚动锁定
    VK_CAPITAL = 0x14, //大小写锁定
    VK_A = 62
   }


    public static bool GetState(VirtualKeys Key)
    {
      return (GetKeyState((int)Key)==1);
    }
   public static void SetState(VirtualKeys Key, bool State)
    {
     if(State!=GetState(Key))
     {
      keybd_event(
                           (byte)Key,
                            0x45, 
                            KEYEVENTF_EXTENDEDKEY | 0,
                            0
                           );
     keybd_event(
                          (byte)Key,
                          0x45,
                          KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP,
                          0
                         );
    }
  }
 }

示例:
    模拟操作
     Keyboard.SetState(
                                    VirtualKeys.VK_CAPITAL,
                                   !Keyboard.GetState(VirtualKeys.VK_CAPITAL)
                                    );
   得到键盘状态
   Keyboard.GetState(VirtualKeys.VK_CAPITAL)

 * 十进制值 标识符 IBM兼容键盘 

--------------------------------------------------------------------------------

1    VK_LBUTTON   鼠标左键
2    VK_RBUTTON   鼠标右键
3    VK_CANCEL   Ctrl+Break(通常不需要处理)
4    VK_MBUTTON   鼠标中键
8    VK_BACK    Backspace
9    VK_TAB     Tab
12   VK_CLEAR    Num Lock关闭时的数字键盘5
13   VK_RETURN   Enter(或者另一个)
16   VK_SHIFT    Shift(或者另一个)
17   VK_CONTROL   Ctrl(或者另一个)
18   VK_MENU    Alt(或者另一个)
19   VK_PAUSE    Pause
20   VK_CAPITAL   Caps Lock
27   VK_ESCAPE   Esc
32   VK_SPACE    Spacebar
33   VK_PRIOR    Page Up
34   VK_NEXT    Page Down
35   VK_END     End
36   VK_HOME    Home
37    VK_LEFT    左箭头
38   VK_UP     上箭头
39   VK_RIGHT   右箭头
40   VK_DOWN    下箭头
41   VK_SELECT   可选
42   VK_PRINT   可选
43   VK_EXECUTE  可选
44   VK_SNAPSHOT  Print Screen
45   VK_INSERT   Insert
46   VK_DELETE  Delete
47   VK_HELP   可选
48~57  无      主键盘上的0~9
65~90  无      A~Z
96~105  VK_NUMPAD0~VK_NUMPAD9   Num Lock打开时数字键盘上的0~9
106   VK_NULTIPLY         数字键盘上的*
107   VK_ADD           数字键盘上的+
108   VK_SEPARATOR        可选
109   VK_SUBTRACT         数字键盘上的-
110   VK_DECIMAL         数字键盘上的.
111   VK_DIVIDE          数字键盘上的/
112~135 VK_F1~VK_F24        功能键F1~F24
144   VK_NUMLOCK         Num Lock
145   VK_SCROLL          Scroll Lock

 */

 

 

突然发现在c#里面原来还有一个  System.Windows.Forms.SendKeys

不过这个只能模拟键盘

 

真正能模拟鼠标操作的代码在这里!找的我好辛苦啊!

函数声明:
        private readonly int MOUSEEVENTF_LEFTDOWN = 0x2;
        private readonly int MOUSEEVENTF_LEFTUP = 0x4;
        [DllImport("user32")]
        public static extern void mouse_event(int dwFlags, int dx, int dy, int dwData, int dwExtraInfo);

调用方法:
mouse_event(MOUSEEVENTF_LEFTDOWN, X * 65536 / 1024, Y * 65536 / 768, 0, 0);
mouse_event(MOUSEEVENTF_LEFTUP, X * 65536 / 1024, Y * 65536 / 768, 0, 0);
其中X,Y分别是你要点击的点的横坐标和纵坐标 

 

 

 

 

远程断开(非注销方式),有时最小话远程桌面,发觉这个发送键盘按键信息的线程一直被中断到我下次再次远程连接观看这个程序的时候才继续完成。

资料可以参考
http://msdn.microsoft.com/en-us/library/ms644950(VS.85).aspx

using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Threading;

namespace MyAutomation
{
    class Program
    {
        private const uint BM_CLICK = 0x00F5;
        private const uint WM_SETTEXT = 0x000C;

        // http://msdn.microsoft.com/en-us/library/bb775985(VS.85).aspx
        [DllImport("user32", EntryPoint = "SendDlgItemMessageW")]
        private static extern int ClickButton(IntPtr hWnd, int nIDDlgItem, uint Msg = BM_CLICK, int wParam = 0, int lParam = 0);

        // http://msdn.microsoft.com/en-us/library/ms632644(VS.85).aspx
        [DllImport("user32", EntryPoint = "SendDlgItemMessageW")]
        private static extern int SetText(IntPtr hWnd, int nIDDlgItem, uint Msg = WM_SETTEXT, int wParam = 0, [MarshalAs(UnmanagedType.LPWStr)]string lParam = null);

        static void Main(string[] args)
        {
            // 启动远程桌面
            var p = Process.Start("mstsc");

            // 等待主窗口弹出,请适当延长时间
            Thread.Sleep(1000);

            // 获得主窗口句柄
            var hWnd = p.MainWindowHandle;

            // 发消息设置连接地址
            SetText(hWnd, 5012, lParam: "我的电脑");

            // 发消息按下连接按钮
            ClickButton(hWnd, 1);

            // 退出远程桌面
            //p.CloseMainWindow();
        }
    }
}

 

 

 

  C#类,封装了键盘,和鼠标模拟,和内存读取  

http://xingyu900.blog.163.com/blog/static/4313017200769114244486/

 

发一个自己写的c#类,封装了键盘,和鼠标模拟,和内存读取

键盘和鼠标模拟用了2种方式,一种是系统api,还有一种是winio

鼠标模拟不是很好,建议不要用,外带一个很简单的内存读取方法。

大家把类的功能多多修改,让我们写外挂更方便,呵呵。

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我下面将开源

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  key kk = new key();

            //  IntPtr a = new IntPtr();

            kk.sendwinio();

            kk.MykeyDown((int)key.VirtualKeys.VK_F1);

            System.Threading.Thread.Sleep(2000);

            kk.MykeyUp((int)key.VirtualKeys.VK_F1);

这是模拟键盘的调用方式

using System;

using System.Collections.Generic;

using System.Text;

using System.Runtime.InteropServices;

using System.Diagnostics;

using System.Management;

namespace sendkey

{

    public class key

    {

        const uint PROCESS_ALL_ACCESS = 0x001F0FFF;

        const uint KEYEVENTF_EXTENDEDKEY = 0x1;

        const uint KEYEVENTF_KEYUP = 0x2;

        private readonly int MOUSEEVENTF_LEFTDOWN = 0x2;

        private readonly int MOUSEEVENTF_LEFTUP = 0x4;

        const uint KBC_KEY_CMD = 0x64;

        const uint KBC_KEY_DATA = 0x60;

        //得到窗体句柄的函数,FindWindow函数用来返回符合指定的类名( ClassName )和窗口名( WindowTitle )的窗口句柄

        [DllImport("user32.dll", CharSet = CharSet.Auto)]

        public static extern IntPtr FindWindow(

        string lpClassName, //   pointer   to   class   name   

        string lpWindowName   //   pointer   to   window   name   

        );

        [DllImport("user32.dll")]

        private static extern int GetWindowThreadProcessId(IntPtr id,int pid);

       

        [DllImport("kernel32.dll")]

        private static extern void CloseHandle

        (

         uint hObject //Handle to object

        );

        //读取进程内存的函数

        [DllImport("kernel32.dll")]

        static extern bool ReadProcessMemory(uint hProcess, IntPtr lpBaseAddress,

           IntPtr lpBuffer, uint nSize, ref   uint lpNumberOfBytesRead);

        //得到目标进程句柄的函数

        [DllImport("kernel32.dll")]

        public static extern uint OpenProcess(uint dwDesiredAccess, bool bInheritHandle, int dwProcessId);

        //鼠标事件声明

        [DllImport("user32.dll")]

        static extern bool setcursorpos(int x, int y);

        [DllImport("user32.dll")]

        static extern void mouse_event(mouseeventflag flags, int dx, int dy, uint data, UIntPtr extrainfo);

        //键盘事件声明

        [DllImport("user32.dll")]

        static extern byte MapVirtualKey(byte wCode, int wMap);

        [DllImport("user32.dll")]

        static extern short GetKeyState(int nVirtKey);

        [DllImport("user32.dll")]

        static extern void keybd_event( byte bVk, byte bScan,uint dwFlags,uint dwExtraInfo);

        //键盘事件声明winio

        [DllImport("winio.dll")]

        public static extern bool InitializeWinIo();

        [DllImport("winio.dll")]

        public static extern bool GetPortVal(IntPtr wPortAddr, out int pdwPortVal, byte bSize);

        [DllImport("winio.dll")]

        public static extern bool SetPortVal(uint wPortAddr, IntPtr dwPortVal, byte bSize);

        [DllImport("winio.dll")]

        public static extern byte MapPhysToLin(byte pbPhysAddr, uint dwPhysSize, IntPtr PhysicalMemoryHandle);

        [DllImport("winio.dll")]

        public static extern bool UnmapPhysicalMemory(IntPtr PhysicalMemoryHandle, byte pbLinAddr);

        [DllImport("winio.dll")]

        public static extern bool GetPhysLong(IntPtr pbPhysAddr, byte pdwPhysVal);

        [DllImport("winio.dll")]

        public static extern bool SetPhysLong(IntPtr pbPhysAddr, byte dwPhysVal);

        [DllImport("winio.dll")]

        public static extern void ShutdownWinIo();

        

        

       

       

        /// <summary>

        /// 获取进程pid

        /// </summary>

        /// <param name="name"></param>

        /// <returns></returns>

        private int pid(String  name)

        {

            try

            {

                ObjectQuery oQuery = new ObjectQuery("select * from Win32_Process where Name='" + name + "'");

                ManagementObjectSearcher oSearcher = new ManagementObjectSearcher(oQuery);

                ManagementObjectCollection oReturnCollection = oSearcher.Get();

                string pid = "";

                string cmdLine;

                StringBuilder sb = new StringBuilder();

                foreach (ManagementObject oReturn in oReturnCollection)

                {

                    pid = oReturn.GetPropertyvalue("ProcessId").ToString();

                    //cmdLine = (string)oReturn.GetPropertyvalue("CommandLine");

                    //string pattern = "-ap \"(.*)\"";

                    //Regex regex = new Regex(pattern, RegexOptions.IgnoreCase);

                    // Match match = regex.Match(cmdLine);

                    //string appPoolName = match.Groups[1].ToString();

                    //sb.AppendFormat("W3WP.exe PID: {0}   AppPoolId:{1}\r\n", pid, appPoolName);

                }

                return Convert.ToInt32(pid);

            }

            catch (Exception ss)

            { return 0; }

        }

        private int pid(IntPtr id)

        {

             int pid=0;

             pid=GetWindowThreadProcessId(id, pid);

             return 260;

        }

        /// <summary>

        /// 读取内存值

        /// </summary>

        /// <param name="name">进程id</param>

        /// <param name="dizhi">读取的内存地址</param>

        /// <returns></returns>

        //public String getread(String QEC,String EC, IntPtr dizhi, uint size)

        //{

        //    Byte bt = new Byte();

        //    IntPtr id=FindWindow(QEC, EC);

        //    uint hProcess = OpenProcess(PROCESS_ALL_ACCESS, false, pid(id));

        //    IntPtr fanhui = new IntPtr();

        //    String gg = null;

        //    if (hProcess == 0)

        //    {

        //       // gg = ReadProcessMemory(hProcess, dizhi, fanhui, size, 0);

        //       // CloseHandle(hProcess);

                

        //    }

        //    return gg;

        //}

        public String getread(String jincheng, String EC, IntPtr dizhi, uint size)

        {

            byte[] vBuffer = new byte[4]; 

            IntPtr vBytesAddress = Marshal.UnsafeAddrOfPinnedArrayElement(vBuffer, 0); // 得到缓冲区的地址 

          

            uint vNumberOfBytesRead = 0;

            Byte bt = new Byte();

            //IntPtr id = FindWindow(QEC, EC);

            uint hProcess = OpenProcess(PROCESS_ALL_ACCESS, false, pid(jincheng));

            //pid(0);

            IntPtr fanhui = new IntPtr();

            String gg = null;

            //if (hProcess == 0)

            //{

                if (ReadProcessMemory(hProcess, dizhi, vBytesAddress, (uint)vBuffer.Length, ref hProcess))

                {

                    CloseHandle(hProcess);

                }

                else

                {

                    CloseHandle(hProcess);

                }

           // }

            int vInt = Marshal.ReadInt32(vBytesAddress);

            return vInt.ToString() ;

        }

        /// <summary>

        /// 获取键盘状态

        /// </summary>

        /// <param name="Key"></param>

        /// <returns></returns>

        public  bool GetState(VirtualKeys Key)

        {

            return (GetKeyState((int)Key) == 1);

        }

        /// <summary>

        /// 发送键盘事件

        /// </summary>

        /// <returns></returns>

        public void Send(VirtualKeys Key, bool State)

        {

            if (State != GetState(Key))

            {

               byte a= MapVirtualKey((byte)Key, 0);

                keybd_event((byte)Key, MapVirtualKey((byte)Key, 0), 0, 0);

                System.Threading.Thread.Sleep(1000);

                keybd_event((byte)Key, MapVirtualKey((byte)Key, 0), KEYEVENTF_KEYUP, 0);

            }

        }

        /// <summary>

        /// 初始化winio

        /// </summary>

        public void sendwinio()

        {

            if (InitializeWinIo())

            {

                KBCWait4IBE();

            }

        }

        private void KBCWait4IBE() //等待键盘缓冲区为空

        {

            //int[] dwVal = new int[] { 0 };

            int dwVal = 0;

            do

            {

                //这句表示从&H64端口读取一个字节并把读出的数据放到变量dwVal中

                //GetPortVal函数的用法是GetPortVal 端口号,存放读出数据的变量,读入的长度

                bool flag = GetPortVal((IntPtr)0x64, out dwVal, 1);

            }

            while ((dwVal & 0x2) > 0);

        }

        /// <summary>

        /// 模拟键盘标按下

        /// </summary>

        /// <param name="vKeyCoad"></param>

        public void MykeyDown(int vKeyCoad)

        {

            int btScancode = 0;

            btScancode = MapVirtualKey((byte)vKeyCoad, 0);

           // btScancode = vKeyCoad;

            KBCWait4IBE(); // '发送数据前应该先等待键盘缓冲区为空

            SetPortVal(KBC_KEY_CMD, (IntPtr)0xD2, 1);// '发送键盘写入命令

            //SetPortVal函数用于向端口写入数据,它的用法是SetPortVal 端口号,欲写入的数据,写入数据的长度

            KBCWait4IBE();

            SetPortVal(KBC_KEY_DATA, (IntPtr)0xe2, 1);// '写入按键信息,按下键

            KBCWait4IBE(); // '发送数据前应该先等待键盘缓冲区为空

            SetPortVal(KBC_KEY_CMD, (IntPtr)0xD2, 1);// '发送键盘写入命令

            //SetPortVal函数用于向端口写入数据,它的用法是SetPortVal 端口号,欲写入的数据,写入数据的长度

            KBCWait4IBE();

            SetPortVal(KBC_KEY_DATA, (IntPtr)btScancode, 1);// '写入按键信息,按下键

        }

        /// <summary>

        /// 模拟键盘弹出

        /// </summary>

        /// <param name="vKeyCoad"></param>

        public void MykeyUp(int vKeyCoad)

        {

            int btScancode = 0;

            btScancode = MapVirtualKey((byte)vKeyCoad, 0);

            //btScancode = vKeyCoad;

            KBCWait4IBE(); // '发送数据前应该先等待键盘缓冲区为空

            SetPortVal(KBC_KEY_CMD,(IntPtr) 0xD2, 1); //'发送键盘写入命令

            KBCWait4IBE();

            SetPortVal(KBC_KEY_DATA, (IntPtr)0xe0, 1);// '写入按键信息,释放键

            KBCWait4IBE(); // '发送数据前应该先等待键盘缓冲区为空

            SetPortVal(KBC_KEY_CMD, (IntPtr)0xD2, 1); //'发送键盘写入命令

            KBCWait4IBE();

            SetPortVal(KBC_KEY_DATA, (IntPtr)btScancode, 1);// '写入按键信息,释放键

        }

        /// <summary>

        /// 模拟鼠标按下

        /// </summary>

        /// <param name="vKeyCoad"></param>

        public void MyMouseDown(int vKeyCoad)

        {

            int btScancode = 0;

            btScancode = MapVirtualKey((byte)vKeyCoad, 0);

            //btScancode = vKeyCoad;

            KBCWait4IBE(); // '发送数据前应该先等待键盘缓冲区为空

            SetPortVal(KBC_KEY_CMD,(IntPtr)0xD3, 1);// '发送键盘写入命令

            //SetPortVal函数用于向端口写入数据,它的用法是SetPortVal 端口号,欲写入的数据,写入数据的长度

            KBCWait4IBE();

            SetPortVal(KBC_KEY_DATA, (IntPtr)(btScancode|0x80), 1);// '写入按键信息,按下键

        }

        /// <summary>

        /// 模拟鼠标弹出

        /// </summary>

        /// <param name="vKeyCoad"></param>

        public void MyMouseUp(int vKeyCoad)

        {

            int btScancode = 0;

            btScancode = MapVirtualKey((byte)vKeyCoad, 0);

           // btScancode = vKeyCoad;

            KBCWait4IBE(); // '发送数据前应该先等待键盘缓冲区为空

            SetPortVal(KBC_KEY_CMD,(IntPtr) 0xD3, 1); //'发送键盘写入命令

            KBCWait4IBE();

            SetPortVal(KBC_KEY_DATA, (IntPtr)(btScancode | 0x80), 1);// '写入按键信息,释放键

        }

        /// <summary>

        /// 发送鼠标事件

        /// </summary>

        /// <returns></returns>

        public void SendMouse()

        {

           

        }

        /// <summary>

        /// 鼠标动作枚举

        /// </summary>

        public  enum mouseeventflag : uint

        {

            move = 0x0001,

            leftdown = 0x0002,

            leftup = 0x0004,

            rightdown = 0x0008,

            rightup = 0x0010,

            middledown = 0x0020,

            middleup = 0x0040,

            xdown = 0x0080,

            xup = 0x0100,

            wheel = 0x0800,

            virtualdesk = 0x4000,

            absolute = 0x8000

        }

        /// <summary>

        /// 键盘动作枚举

        /// </summary>

        public enum VirtualKeys : byte

        {

            //VK_NUMLOCK = 0x90, //数字锁定键

            //VK_SCROLL = 0x91,  //滚动锁定

            //VK_CAPITAL = 0x14, //大小写锁定

            //VK_A = 62,         //键盘A

            VK_LBUTTON=1,      //鼠标左键 

          VK_RBUTTON=2,     //鼠标右键 

         VK_CANCEL=3,    //Ctrl+Break(通常不需要处理) 

         VK_MBUTTON=4,    //鼠标中键 

         VK_BACK=8,      //Backspace 

         VK_TAB=9,      //Tab 

         VK_CLEAR=12,    //Num Lock关闭时的数字键盘5 

         VK_RETURN=13,   //Enter(或者另一个) 

         VK_SHIFT=16,    //Shift(或者另一个) 

         VK_CONTROL=17,   //Ctrl(或者另一个) 

         VK_MENU=18,    //Alt(或者另一个) 

         VK_PAUSE=19,    //Pause 

         VK_CAPITAL=20,   //Caps Lock 

         VK_ESCAPE=27,   //Esc 

         VK_SPACE=32,    //Spacebar 

         VK_PRIOR=33,    //Page Up 

         VK_NEXT=34,    //Page Down 

         VK_END=35,     //End 

         VK_HOME=36,    //Home 

         VK_LEFT=37,     //左箭头 

         VK_UP=38,      //上箭头 

         VK_RIGHT=39,    //右箭头 

         VK_DOWN=40,     //下箭头 

         VK_SELECT=41,    //可选 

         VK_PRINT=42,    //可选 

         VK_EXECUTE=43,   //可选 

         VK_SNAPSHOT=44,  //Print Screen 

         VK_INSERT=45,   //Insert 

         VK_DELETE=46,    //Delete 

         VK_HELP=47,      //可选 

            VK_NUM0=48,        //0

            VK_NUM1=49,        //1

            VK_NUM2=50,        //2

            VK_NUM3=51,        //3

            VK_NUM4=52,        //4

            VK_NUM5=53,        //5

            VK_NUM6=54,        //6

            VK_NUM7=55,        //7

            VK_NUM8=56,        //8

            VK_NUM9=57,        //9

            VK_A=65,           //A

            VK_B=66,           //B

            VK_C=67,           //C

            VK_D=68,           //D

            VK_E=69,           //E

            VK_F=70,           //F

            VK_G=71,           //G

            VK_H=72,           //H

            VK_I=73,           //I

            VK_J=74,           //J

            VK_K=75,           //K

            VK_L=76,           //L

            VK_M=77,           //M

            VK_N=78,           //N

            VK_O=79,           //O

            VK_P=80,           //P

            VK_Q=81,           //Q

            VK_R=82,           //R

            VK_S=83,           //S

            VK_T=84,           //T

            VK_U=85,           //U

            VK_V=86,           //V

            VK_W=87,           //W

            VK_X=88,           //X

            VK_Y=89,           //Y

            VK_Z=90,           //Z

            VK_NUMPAD0=96,     //0

            VK_NUMPAD1=97,     //1

            VK_NUMPAD2=98,     //2

            VK_NUMPAD3=99,     //3

            VK_NUMPAD4=100,    //4

            VK_NUMPAD5=101,    //5

            VK_NUMPAD6=102,    //6

            VK_NUMPAD7=103,    //7

            VK_NUMPAD8=104,    //8

            VK_NUMPAD9=105,    //9

          VK_NULTIPLY=106,  //数字键盘上的* 

         VK_ADD=107,    //数字键盘上的+ 

          VK_SEPARATOR=108, //可选 

          VK_SUBTRACT=109,  //数字键盘上的- 

          VK_DECIMAL=110,  //数字键盘上的. 

          VK_DIVIDE=111,   //数字键盘上的/

            VK_F1=112,

            VK_F2=113,

            VK_F3=114,

            VK_F4=115,

            VK_F5=116,

            VK_F6=117,

            VK_F7=118,

            VK_F8=119,

            VK_F9=120,

            VK_F10=121,

            VK_F11=122,

            VK_F12=123,

            VK_NUMLOCK=144,  //Num Lock 

          VK_SCROLL=145     // Scroll Lock 

        }

    }

}

这是类的源代码

,请各位高手多多完善。谢谢了

注明,我的获取进程pid的方式,是通过进程名获取的

 

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