使用Winsock的下载者，有文件感染功能，慎用。稍微修改即可*。-The use of Winsock download, some files infected function, used with caution. Slightly modified to avoid killing.

该demo是模拟IE下载器，实现对网络文件的下载，主要是对URLDownloadToFile函数的熟悉-The demo is a simulation of IE downloader, download the file on the network to achieve the main function of the familiar is URLDownloadToFile

一款比较完整的网络下载器源码，但是未完善，可能会有BUG！-A complete network to download the source code, but not perfect, there may be a BUG!