vc++ 模拟文件拷贝动画（带进度条）显示，文件拷贝动画实则是一个AVI动画，在窗体中调用AVI进行播放。 -vc++ simulation file copy animation (with progress bar) shows that actually is a file copy animation AVI animation, in the form called AVI for playback.

基于VC++实现类似于AVI视频播放器的控制条，比较逼真-Based on VC++ implementation is similar to AVI video player control bar, more realistic