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An interface is an abstract class that contains only abstract methods and properties. Learn how to declare, implement and use interfaces in C# with examples and explanations.
30 lip 2024 · An interface defines a contract that any class, record or struct that implements it must support. Learn how to declare, inherit and implement interfaces in C#, and see examples of default, static and explicit interface members.
22 kwi 2020 · C# | Interface. Like a class, Interface can have methods, properties, events, and indexers as its members. But interfaces will contain only the declaration of the members. The implementation of the interface’s members will be given by class who implements the interface implicitly or explicitly.
In C#, an interface is a fundamental concept defining a contract or a set of rules a class must adhere to. It specifies a list of methods, properties, events, or indexers a class implementing the interface must provide.
17 mar 2023 · An interface is a group of related functionalities that a class or struct must implement. Learn how to define, inherit, and use interfaces in C# with examples and syntax.
4 wrz 2023 · Learn what interfaces are in C#, how they define a set of methods, properties, and events that a class must implement, and why they are useful for abstraction and polymorphism. See examples of creating, implementing, and inheriting interfaces in C# code.
In C#, an interface can be defined using the interface keyword. An interface can contain declarations of methods, properties, indexers, and events. However, it cannot contain instance fields. The following interface declares some basic functionalities for the file operations.
