When building large Silverlight applications, it makes sense to build sets of styles that can be shared across the application. Many examples on the web illustrate placing these in the App.xaml file and then you are off to the races. Unfortunately, when you are building modular applications, it's not that simple. The dependent modules still ...

So far we've explored how to use dependency properties and attached properties to create reusable behaviors and triggers. I showed you recently how to refactor an attached property to use the Behavior base class instead. Today, we'll look at the TriggerAction that is also available in System.Windows.Interactivity (either as a part of Expression ...