You might want to take a looke at the book, .NET e-Business Architecture (ISBN: 0672322196). It has an end-to-end sample e-commerce application included with it. The book is a text on n-tier architectures using .NET.
Steve Miller You can read messages from the Advanced DOTNET archive, unsubscribe from Advanced DOTNET, or subscribe to other DevelopMentor lists at http://discuss.develop.com.