Can we extend abstract class in C#?
Can we extend abstract class in C#? In this blog post I'll discuss those differences and how to decide when to use which. The short answer: An abstract class allows you to create functionality that subclasses can implement or override. And whereas a class can extend only one abstract class, it can take advantage of multiple interfaces. Can abstract class be extended? Abstract classes are similar to interfaces. You cannot instantiate them, and they may contain a mix of methods declared with or without an implementation. In addition, you can extend only one class, whether or not it is abstract,...