The Fairway Technologies Blog

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December 12, 2018 | Paul D. Sheriff

A Message Broker for XAML Applications

In any application, you want to keep the coupling between any two or more objects as loose as possible. Coupling happens when one class contains a property that is used in another class or uses another class in one of its methods. If you have this situation, then this is called strong or tight coupling. One popular design pattern to help with keeping objects loosely coupled is called the mediator design pattern. The basics of this pattern are very simple; avoid one object directly talking to another object, and instead use another class to mediate between the two. This class is called a message broker. The purpose of this blog post is show you a simple approach to using a message broker in your XAML applications.

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