What's Next

In this chapter you learned what interfaces are and the first steps in how to use them. You have seen the differences between implementing polymorphism using inheritance, or using interfaces. You will use this knowledge in the rest of the book, so it is important that you have a sound understanding of this chapter.

The next chapter will deal with a specific type of classes and interfaces located in the System.Collections namespace. These are objects that contain other objects, either as arrays, lists, queues, stacks, or other forms. In general these classes are known as collection classes in all languages, and they are very useful. You will learn the specific .NET Framework collection classes as used from the Visual Basic .NET language. ...

Get Visual Basic® .NET by Example now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.