摘要：
在上文“键盘监控的实现Ⅰ——Keyboard Hook API函数”中介绍了键盘的Hook API函数。 重点就在按键消息处理函数 Private Function KeyboardHookProc(ByVal nCode As Integer, ByVal wParam As Integer, ByVal lParam As IntPtr) As IntegerDim MyKeyboardHookStruct As KeyboardHookStruct = DirectCast(Marshal.PtrToStructure(lParam, GetType(KeyboardHookStru 阅读全文