C# 4.0 The Complete Reference

CHAPTER 11Inheritance

Inheritance is one of the three foundational principles of object-oriented programming because it allows the creation of hierarchical classifications. Using inheritance, you can create a general class that defines traits common to a set of related items. This class can then be inherited by other, more specific classes, each adding those things that are unique to it.

In the language of C#, a class that is inherited is called a base class. The class that does the inheriting is called a derived class. Therefore, a derived class is a specialized version of a base class. It inherits all of the variables, methods, properties, and indexers defined by the base class and adds its own unique elements.

Inheritance Basics

C# supports ...