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c#类，封装了键盘，和鼠标模拟，和内存读取 _c# 后台键盘鼠标

作者：AllinToyou | 2024-03-25 12:10:13

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c# 后台键盘鼠标

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>

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