© Mikael Olsson 2020
M. OlssonC# 8 Quick Syntax Referencehttps://doi.org/10.1007/978-1-4842-5577-3_11

11. Inheritance

Mikael Olsson1 
Inheritance allows a class to acquire the members of another class. In the following example, the class Square inherits from Rectangle , specified by a colon. Rectangle then becomes the base class of Square, which in turn becomes a derived class of Rectangle. In addition to its own members, Square gains all accessible members in Rectangle, except for any constructors or destructors.
// Base class (parent class)
class Rectangle
  public int x = 10, y = 10;
  public int GetArea() { return x * y; }
// Derived class (child class)
class Square : Rectangle {}

Object Class

A class in C# may only inherit ...

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