C# Interfaces
The term interface has been used to describe the public interface of a class. The public interface contains methods, properties, indexers and other items that can be accessed by other classes. In this article, a second, related definition of interface is considered. An interface is a code structure that is similar to an abstract class that has no concrete members. An interface can contain public members such as properties and methods but these members must have no functionality. Instead, like abstract members, they define items that must be made concrete within all classes that implement the interface. This means that … Click here to continue reading.