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<Back to Basics: Interfaces ⁄ >




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When it comes to object-oriented programming there are few concepts as basic and important as interfaces. Only recently though, and at a snails pace, have .NET developers started to take advantage of the simple benefits interfaces have to offer. This interest stems from the core role interfaces play in some pretty hot topics, including: dependency injection, unit testing and mocking (to name a few).

At first glance, interfaces can be pretty misleading: they are so simple and solve such a basic problem that developers often grossly underestimate their value. There is no magic to interfaces, no secret pattern that'll let you squeeze incalculable gains of productivity, they are merely a fundamental part of sound software design which help you build better software.



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