ASP.NET网上书店系统源码--使用Ajax和三层架构sql2005数据库 -ASP.NET online bookstore system source code- using Ajax and the three-tier architecture sql2005 database

B2C网上购物系统，具有详细的的源码，而且系统调理清晰，适合初学者使用。本资源摘自【我的第一本ASP.NET编程书】如果大家有条件可以查阅原书籍。-B2C online shopping system, a detailed source code, and the system conditioning clear, suitable for beginners to use. This resource is part of [my first ASP.NET programming boo