该程序利用IO端口来模拟键盘操作，虽然我只例举了部份键，但可以举一反三，用同样的办法可以其它 键.其中所需要的DLL文件我也压缩在里面了.-IO ports using the program to simulate the keyboard operation, although I am only some key examples, but they can learn by analogy, using the same approach could be the other key.