Another very interesting series on the MSDN .NET Framework site:
Part 1 Summary: The AutoSproc tool uses reflection to auto-generate wrapper classes for calling stored procedures. This saves the developer from having to work with ADO.NET classes such as SqlCommand, SqlParameter, SqlDataAdapter, etc. Here, we'll take a look at the salient points of the tool and review how to use it in your application. For more details on the internals of the tool, see the companion article Auto-Generating Wrapper Classes for Stored Procedures, Part 2: The Internals of the AutoSproc Tool. (18 printed pages)