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<Design Patterns - Part 2 ⁄ >




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The observer pattern is incredibly useful, so useful in fact that it has found itself used all over the place in .NET. Underlying the observer pattern is a simple concept; it's merely a design to accommodate a one-to-many relationship in a loosely coupled fashion.

In this article we will look at the design of the observer pattern. We will implement our own version of the observer pattern, and then we will look briefly at using .NET events to achieve the same result.



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