数字显示led数码控件，非常好用，是标准的vb控件。-figures led digital controls, very convenient, is the standard Visual Basic controls.

VB利用Inet控件设计的下载网络文件代码，并显示有进度条，这对于软件在线升级的制作很有帮助。-VB use controls designed Inet network file downloading code, and showing some progress, This online software upgrade production helpful.