进度条4

下载：https://files.cnblogs.com/jianlinglo/CuttingEdge.rar

 

 

 其他链接：

http://www.cnblogs.com/dflying/archive/2006/03/28/361146.html

http://dflying.dflying.net/1/archive/100_building_a_real_time_progressbar_using_aspnet_atlas.html