图书书店库存管理系统是一个典型的进销存系统，也是目前应用较为广泛的一类系统。本次课通过库存管理系统的实现来探讨如何通过ASP.NET开发典型的进销存系统。适合初学者。-Books bookstore inventory management system is a typical Invoicing System, is currently widely used in a type of system. The lesson through inventory management syste