The ASP.NET Portal Starter Kit demonstrates how you can use ASP.NET and the .NET Framework to build a dynamic portal application. The ASP.NET Portal Starter Kit offers all the functionality of typical portal applications. It's developed in c# 3.0 \ .NET 3.5.
The SubSonic Tools integrate the SubSonic code-generation features in Visual Studio 2005. They can be used to generate your DAL in a Web Site, an EXE (WinForms/Service) or a DLL project. The generated files are automatically added to your project's solution and managed by the tools.