To access the interface methods, the interface must be "implemented" (kinda like inherited) by another class. To implement an interface, use the : symbol (just like with inheritance). The …

You can't create an instance of an interface. Correct. You create an instance of an object implementing an interface: No where in the code does it define which IAudit applies to which …

Oct 16, 2025 · An interface in C# is defined using the interface keyword. It serves as a blueprint that declares methods, properties, events or indexers without implementation.

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 …

Nov 18, 2025 · An interface in C# contains definitions for a group of related functionalities that a non-abstract class or a struct must implement. It specifies the members and their signatures …

You can create a set of interfaces representing common functionalities in your application, and different classes can implement these interfaces. This way, you can reuse code across …

In C#, an interface is similar to an abstract class. In this tutorial, we will learn about the C# interface with the help of examples.

In this tutorial, you'll learn about the C# interface and how to use the interfaces in programming to make the application more extensible.

Sep 10, 2023 · An interface in C# is a contract that defines a set of methods, properties, events, and indexers that a class or struct must implement. Interfaces cannot be instantiated directly, …

Nov 23, 2025 · In this guide, we’ll explore four methods to generate interfaces from existing C# classes: manual extraction, using Visual Studio’s built-in tools, command-line utilities, and third …