C# 调用win32 API,实现热键注册的简单调用，模拟键盘输入

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class HotKey
{
	//如果函数执行成功，返回值不为0。
	//如果函数执行失败，返回值为0。要得到扩展错误信息，调用GetLastError。
	[DllImport("user32.dll", SetLastError = true)]
	public static extern bool RegisterHotKey(
		IntPtr hWnd,                //要定义热键的窗口的句柄
		int id,                     //定义热键ID（不能与其它ID重复）           
		KeyModifiers fsModifiers,   //标识热键是否在按Alt、Ctrl、Shift、Windows等键时才会生效
		Keys vk                     //定义热键的内容
		);
	[DllImport("user32.dll", SetLastError = true)]
	public static extern bool UnregisterHotKey(
		IntPtr hWnd,                //要取消热键的窗口的句柄
		int id                      //要取消热键的ID
		);

	[DllImport("user32.dll", EntryPoint = "keybd_event", SetLastError = true)]
	public static extern void keybd_event(Keys bVk, byte bScan, uint dwFlags, uint dwExtraInfo);

	//定义了辅助键的名称（将数字转变为字符以便于记忆，也可去除此枚举而直接使用数值）
	[Flags()]
	public enum KeyModifiers
	{
		None = 0,
		Alt = 1,
		Ctrl = 2,
		Shift = 4,
		WindowsKey = 8
	}
}
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public Form1()
{
	InitializeComponent();
}

//注册热键
private void Form1_Activated(object sender, EventArgs e)
{
	HotKey.RegisterHotKey(Handle, 100, HotKey.KeyModifiers.Ctrl, Keys.D1);
	HotKey.RegisterHotKey(Handle, 101, HotKey.KeyModifiers.Ctrl, Keys.D2);
	HotKey.RegisterHotKey(Handle, 102, HotKey.KeyModifiers.Ctrl, Keys.D3);
	HotKey.RegisterHotKey(Handle, 103, HotKey.KeyModifiers.Ctrl, Keys.D4);
	HotKey.RegisterHotKey(Handle, 104, HotKey.KeyModifiers.Ctrl, Keys.D5);
	HotKey.RegisterHotKey(Handle, 105, HotKey.KeyModifiers.Ctrl, Keys.D6);
	HotKey.RegisterHotKey(Handle, 106, HotKey.KeyModifiers.Ctrl, Keys.D7);
	HotKey.RegisterHotKey(Handle, 107, HotKey.KeyModifiers.Ctrl, Keys.D8);
	HotKey.RegisterHotKey(Handle, 108, HotKey.KeyModifiers.Ctrl, Keys.D9);
	HotKey.RegisterHotKey(Handle, 109, HotKey.KeyModifiers.Ctrl, Keys.D0);
}

//根据ID注销热键设定
private void Form1_FormClosed(object sender, FormClosedEventArgs e)
{
	HotKey.UnregisterHotKey(Handle, 100);
	HotKey.UnregisterHotKey(Handle, 101);
	HotKey.UnregisterHotKey(Handle, 102);
	HotKey.UnregisterHotKey(Handle, 103);
	HotKey.UnregisterHotKey(Handle, 104);
	HotKey.UnregisterHotKey(Handle, 105);
	HotKey.UnregisterHotKey(Handle, 106);
	HotKey.UnregisterHotKey(Handle, 107);
	HotKey.UnregisterHotKey(Handle, 108);
	HotKey.UnregisterHotKey(Handle, 109);
}

// 监视Windows消息 重载WndProc方法，用于实现热键响应
protected override void WndProc(ref Message m)
{
	const int WM_HOTKEY = 0x0312;
	//按快捷键 
	switch (m.Msg)
	{
		case WM_HOTKEY:
			switch (m.WParam.ToInt32())
			{
				case 100:
　　　　　　　　　　　　　　　　//do something..
					Thread.Sleep(400);  //防止程序太快 误操作
					SendKeys.Send(KeyList[0]);
					break;
				case 101:
					Thread.Sleep(400);
					SendKeys.Send(KeyList[1]);
					break;
				case 102:
					Thread.Sleep(400);
					SendKeys.Send(KeyList[2]);
					break;
				case 103:
					Thread.Sleep(400);
					SendKeys.Send(KeyList[3]);
					break;
				case 104:
					Thread.Sleep(400);
					SendKeys.Send(KeyList[4]);
					break;
				case 105:
					Thread.Sleep(400);
					SendKeys.Send(KeyList[5]);
					break;
				case 106:
					Thread.Sleep(400);
					SendKeys.Send(KeyList[6]);
					break;
				case 107:
					Thread.Sleep(400);
					SendKeys.Send(KeyList[7]);
					break;
				case 108:
					Thread.Sleep(400);
					SendKeys.Send(KeyList[8]);
					break;
				case 109:
					Thread.Sleep(400);
					SendKeys.Send(KeyList[9]);
					break;
			}
			break;
	}
	base.WndProc(ref m);
}

private List<string> KeyList = new List<string>() 
{ 
	"PROFESSIONALTOOLS", 
	"NUTTERTOOLS",
	"THUGSTOOLS",
	"aspirine",
	"preciousprotection",
	"leavemealone",
	"bigbang",
	"onearmedbandit",
	"onspeed",
	"alovelyday"
};

整理电脑，发现好几年前的东西，发到这存一下，就可以把电脑上的删掉啦~~


是以前玩侠盗飞车的时候 那会儿用命令调出各种武器之类的，但是每次输入比较麻烦还容易输错，就想着做个小工具，直接按快捷键就可以自动模拟键盘输入的动作了。所以上面的例子里就是实现ctrl-(0-9) 快捷键模拟键盘输入下面那些小命令。


发出来仅以存档、纪念。