一个基于ajax的用户登录注册注销系统。工具：vs2008和sql2008。实现了ajax的无刷新登录注册注销。-An ajax based user login registration cancellation system. Tools: vs2008 and sql2008. Realize the non-ajax refresh Login canceled.

源码使用了三层架构，运用了ajax技术 应用技术：vs2008|access|ajax|三层架构；还不错可以参考学习 - Source used three layers framework, using ajax technology Application vs2008 | | access technology: | three-layer framework ajax Pretty good still can reference learning