I recently received a private message from another member of the forum asking about conversion of ABC rotations to other formats using C#.
Rather than just replying to him with some code, I thought I'd post it here for anybody that want to use it.
The attached file contains some C# source code that has been pulled from my current library of code. It doesn't provide a huge amount of functionality, but is enough to do what was being asked.
I've pulled all of the comments from the code, since some of them contained a little too much information