411 REFERENCE · Wikibooks
C Sharp Programming/Structure
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Classes; Namespaces : Giving your code its own space to live in.
Classes The blueprints of objects that describe how they should work.
Objects Cornerstones of any object-oriented programming language, objects are the tools you use to perform work.
Encapsulation and accessor levels Explains protection of object states by encapsulation.