autohotkey简单检测按下了键盘的键码keyCode

想要看按下的是哪个键:

#persistent

;一些消息映射:

;WM_KEYDOWN = 0x100

;WM_KEYUP = 0x101

Gui, Add, Text,, Click anywhere in this window.

Gui, Add, Edit, w200 vMyEdit

Gui, Show

OnMessage(0x100,"OnKeyDown")

OnKeyDown(wParam, lParam)

{

tooltip,%wParam%   

return

}

一个输入框，tooltip显示键码keycode