Repository模式

以下为相关的链接如下:

http://www.cnblogs.com/carysun/archive/2009/03/20/Repository.html
http://www.mindscapehq.com/blog/index.php/2008/05/12/using-the-unit-of-work-per-request-pattern-in-aspnet-mvc/
http://terrylee.blog.51cto.com/342737/67725