No default implementation for these methods are needed in the base class and hence they are marked as abstract. So, method overriding is enforced by declaring the method as abstract in the base ...

Although interfaces in C# can have only properties, abstract classes in C# may have properties and fields. Typically, we use abstract classes to create an abstract base class that other classes ...

Abstract classes can have abstract and regular methods. Abstract methods have a signature with no implementation body. Abstract methods can only be used in abstract classes and are used to specify ...

Default interface methods are included in a new feature proposal for C# 8, which will allow developers to use the traits programming technique. Based on an existing language feature found in Java ...

Today, I'll go over how to put the Template Pattern to good use in a sample C# application. The Template Method Pattern contains two core components: an abstract class and a concrete class. The ...

Likewise, C# terms like abstract and sealed are raw and technical, evoking the closer relationship that developers of C-like languages have had with the underlying computer science constructs. The ...