VB 双语教学入门程序，此系列有详细的源码，以及控件的基本使用，调试通过，虽然简单，但是可以拿来学习VB.Option 和 checkbox的使用-VB bilingual teaching entry procedures, in this series have detailed source, as well as the basic use of controls, debugging through, although simple, but can be used to study the use of VB.Option and checkbox