Extension and specialization inheritance are two viewpoints of inheritance that are usually at odds; i.e., to fully support extension inheritance one should sacrifice specialization inheritance and ...

Take advantage of extension methods to add functionality to existing types without needing to modify or derive from those original types. In the C# programming language, extension methods enable you ...

as well. Although most object-oriented programming languages support the former, I have never encountered one that supported the latter. Nonetheless, it is possible to implement this pattern without ...