HTTP带百分比功能的网络下载文件VB实例源代码，适时显示下载文件的大孝已经下载的文件大孝得到的百分比、下载速率、已用时间和剩余时间等.-HTTP download with percentage function network VB source code examples, timely show the percentage of the download size, file size, download, download rate has elapsed and remaining time, as shown in the figure above is the program　s interface .