Microsoft N-Layer sample

What do you think about http://microsoftnlayerapp.codeplex.com/ ? I am interesting in data access implementation (UnitOfWork, repositories, transactions). Is it the "best" example of implementing this issue on microsoft technologies ? If y开发者_JAVA百科ou have some interesting samples or posts describing implementation UnitOfWork + Repository with transaction management please share them.

EDIT: I just want to know some thoughtes of expert about this implementation or some usefull links which can help me to solve my problem.

You can see this sample : http://nhibernateasp.codeplex.com/ but is based on NHibernate that is a good solution for data access layer.

The link microsoftnlayerapp.codeplex.com,mentioned in you post has been obsoleted.

There are samples(WPF, WCF, Windows Form, ASP.NET,MVC and etc...) based on Microsoft Layered Architecture Pattern here: Layered Architecture Samples for .NET