一个很好看和功能强大的进度条类，可以在vc6和vc2008上使用,A good and powerful look at the progress bar type

使用苹果风格的进度条控件的使用方法。手把手教你使用。一学就会，非常简单。VC2008下编译-Use Apple-style progress bar control is used. Taught you to use. A school will be very simple. VC2008 compiled

vc2008,wtl81,json,利用WTL81编写的属性页，带进度条的文件拷贝功能-vc2008, wtl81, json, use of the property pages written by WTL81, with the progress of the file copy function