The library structure is quite straightforward. Every method in the Twitter API has a method in the C# class with the same name. Every method that can return one of the various formats such as RSS, XML and Atom follow the following convention "MethodNameAsFormat". For example, the method "GetPublicTimeline" has a sibling method named "GetPublicTimelineAsXML" which returns an XmlDocument of the result.
Coding Library:
.NET C#
More Twitter Resources:
