自己做的课程项目，结合VB和SQL数据库做的虚拟智慧图书馆，实现借还书、续借、模糊查询等功能，附源码可运行。-Their own curriculum projects, combined with VB and SQL as a virtual library of wisdom, realized by the book, renew, fuzzy query and other functions, with the source code can be run.