http://www.oschina.net/question/2301545_249595
由于上传图片总失败，我直接转载开源中国的帖，大神帮我看看
你说的是jump list和aero peek
http://www.codeproject.com/Articles/103913/How-to-Create-a-Custom-Jumplist-with-Custom-Events
这是aero peek
http://stackoverflow.com/questions/5385735/how-to-detect-if-aero-peek-mode-is-on
附送一篇使用windows 7控件的文章
http://www.codeproject.com/Articles/620045/Custom-Controls-in-Win-API-Visual-Styles
如果帮助到了你，希望点下我回答右边的采纳，谢谢。
jump list C++版
http://www.codeproject.com/Articles/36561/Windows-Goodies-in-C-Jump-Lists