如何用程序实现键盘和鼠标的模拟

Question

如题.

Answer 1

如何用程序实现键盘和鼠标的模拟？
there is an example how to use keybd_event in C#,maybe help you
using System;
using System.Runtime.InteropServices;
using System.Text;namespace ConsoleApplication8{
class Class1{
[STAThread]
static void Main(string[] args){
// Display current status of keys.
Console.WriteLine(
"**BEFORE**\r\nCAP: {0}\r\nSCR: {1}\r\nNUM: {2}", 
Keyboard.GetState(VirtualKeys.VK_CAPITAL)?"ON":"OFF",
Keyboard.GetState(VirtualKeys.VK_SCROLL)?"ON":"OFF",
Keyboard.GetState(VirtualKeys.VK_NUMLOCK)?"ON":"OFF"
);
//Toggle all the keys:
Keyboard.SetState(
VirtualKeys.VK_CAPITAL, 
!Keyboard.GetState(VirtualKeys.VK_CAPITAL)
);
Keyboard.SetState(
VirtualKeys.VK_SCROLL, 
!Keyboard.GetState(VirtualKeys.VK_SCROLL)
);
Keyboard.SetState(
VirtualKeys.VK_NUMLOCK, 
!Keyboard.GetState(VirtualKeys.VK_NUMLOCK)
);
// Display new status of keys.
Console.WriteLine(
"\r\n**AFTER**\r\nCAP: {0}\r\nSCR: {1}\r\nNUM: {2}", 
Keyboard.GetState(VirtualKeys.VK_CAPITAL)?"ON":"OFF",
Keyboard.GetState(VirtualKeys.VK_SCROLL)?"ON":"OFF",
Keyboard.GetState(VirtualKeys.VK_NUMLOCK)?"ON":"OFF"
);
Console.ReadLine();
}
}
public enum VirtualKeys: byte{
VK_NUMLOCK = 0x90,
VK_SCROLL = 0x91,
VK_CAPITAL = 0x14
}
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 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
);
}
}
}
}
//and you can do mouse_event operation like it.

Answer 2

Control Study -> 键盘模拟鼠标(实现用键盘操作鼠标光标)(示例代码下载):
http://blog.csdn.net/chengking/archive/2005/10/07/496715.aspx
http://blog.csdn.net/chengking/archive/2005/11/06/524162.aspx

Answer 3

对于模拟键盘，除了利用keybd_event，更简单的是使用sendkeys，而且keybd_event已经被sendinput取代。具体代码参考：
请问，用C#如何实现模拟键盘输入
http://expert.csdn.net/Expert/topic/1055/1055110.xml?temp=.1404993对于模拟鼠标，只好用SendInput，
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/WinUI/WindowsUserInterface/UserInput/KeyboardInput/KeyboardInputReference/KeyboardInputFunctions/SendInput.asp具体代码参考：
http://groups.google.com/groups?hl=zh-CN&lr=&ie=UTF-8&oe=UTF-8&threadm=665201c200e8%24e3a1f550%2435ef2ecf%40TKMSFTNGXA11&rnum=3&prev=/groups%3Fq%3Dsendinput%2Bmouse%2Bc%2523%26hl%3Dzh-CN%26lr%3D%26ie%3DUTF-8%26oe%3DUTF-8%26selm%3D665201c200e8%2524e3a1f550%252435ef2ecf%2540TKMSFTNGXA11%26rnum%3D3