I wrote a simple, yet usefull Class Library for use in any Managed Code application based on the .NET Framework. It is more or less a wrapper to the Printer Win32 API.
ATWRAP is a project to provide a .net compatable api for easy programming access of the TurtleBeach Audiotron Digital Media Player that will work with all .NET languages.
Update March 2014: If I can find my old Audiotron, I may update codebase from VB.Net to C#.
The goal of the Win32 NET project is to create a complete low-level wrapper for the Win32 API so that it can be accessed from programming languages such as C# and Visual Basic .NET.
ESA Provides a wrapper around the .NET scripting engine which adds support for hosting the scripting engine in a seperate AppDomain, and includes a Design-time environment for applications.