public static void OperateKey(User32.VirtualKey virtualKey, KeyStatus keyStatus)
{
// keybd_event
//第一个参数：虚拟键码
//第二个参数：硬件扫描码，一般设置为0即可；
//第三个参数：函数操作的一个标志位，如果值为KEYEVENTF_EXTENDEDKEY则该键被按下，也可设置为0即可，如果值为KEYEVENTF_KEYUP则该按键被释放；
//第四个参数：定义与击键相关的附加的32位值，一般设置为0即可。
switch (keyStatus)
{
case KeyStatus.Press:
User32.keybd_event(virtualKey.ToByte(), 0, User32.KEYEVENTF.KEYEVENTF_UNICODE, IntPtr.Zero);
Thread.Sleep(TimeSpan.FromMilliseconds(50));
break;
case KeyStatus.Release:
User32.keybd_event(virtualKey.ToByte(), 0, User32.KEYEVENTF.KEYEVENTF_KEYUP, IntPtr.Zero);
Thread.Sleep(TimeSpan.FromMilliseconds(50));
break;
case KeyStatus.Click:
User32.keybd_event(virtualKey.ToByte(), 0, User32.KEYEVENTF.KEYEVENTF_UNICODE, IntPtr.Zero);
Thread.Sleep(TimeSpan.FromMilliseconds(50));
User32.keybd_event(virtualKey.ToByte(), 0, User32.KEYEVENTF.KEYEVENTF_KEYUP, IntPtr.Zero);
Thread.Sleep(TimeSpan.FromMilliseconds(50));
break;
default:
break;
}
}
private static uint SendKeyAction(bool keyDown, User32.VirtualKey virtualKey)
{
var key = new User32.INPUT
{
type = User32.InputType.INPUT_KEYBOARD,
Inputs = new User32.INPUT.InputUnion()
{
ki = new User32.KEYBDINPUT()
{
dwFlags = (keyDown ? 0 : User32.KEYEVENTF.KEYEVENTF_KEYUP),
wVk = virtualKey
}
}
};
var inputs = new[] { key };
var response = User32.SendInput(inputs.Length, inputs, Marshal.SizeOf(key));
return(response);
}
public HotkeyHandler(User32.VirtualKey key, User32.ModifierKeys modkey, HotkeyAction action)
{
this.Key = key;
this.ModKey = modkey;
this.Action = action;
}
public static byte ToByte(this User32.VirtualKey virtualKey)
{
return(byte.Parse(((int)virtualKey).ToString()));
}
