对“程序”菜单的编程,包括增加目录、增加程序、删除目录、删除程序等等。-right "procedures" menu of programming, including increasing the directory, add procedures, delete directory, delete procedures.
通过VB自带的控件实现自制播放器,代码虽然简单 但也能实现大部分功能.-VB own control through the realization of self-made player, the code is simple but can also realize the majority of functionality.