1. WinIo 详细使用说明
http://wenku.baidu.com/view/2f6fac1aa8114431b90dd866.html
http://wenku.baidu.com/view/16e4180490c69ec3d5bb755e.html (Content included by the previous link)
2. 用 WinIo 模拟键盘事件
http://www.ghoffice.com/bbs/simple/?t42552.html