Apply interfaces in code

  • Module
  • 7 Units
Beginner
Developer
.NET
Visual Studio Code

Discover how default implementations in interfaces enable you to add new methods directly into an interface and provide a default implementation.

Learning objectives

By the end of this training, you'll be able to:

  • Define and implement basic interfaces in C#.

  • Implement default methods in interfaces.

  • Use interfaces as method parameters to promote loose coupling.

  • Implement and use common system-defined interfaces like IEnumerable, IDisposable, and IComparable.

  • Override default implementations in specific classes.

Prerequisites

  • Visual Studio Code installed with the C# Dev Kit.

  • Basic knowledge of the Visual Studio Code IDE.

  • Basic understanding of the C# programming language.

  • Able to create and implement basic interfaces.

  • Familiar with classes, abstract classes, and inheritance.