此博客采用.net三层架构实现，里面涉及到母版页，是一个很不错的实例学习程序-The use of this blog. Net realization of the three-tier structure, which related to master pages, is a very good example of the learning process. .

互动平台三层交换系统,非常好的实例，适合B/S架构的学习。-Three-tier exchange system interactive platform, a very good example, for B/S structure learning.