There's a better set of tools than using Windows Presentation Foundation (WPF) straight out of the box: WPF plus Prism (formerly "Composite Application Guidance for WPF and Silverlight") and Unity.

It's a different way of thinking: Using Prism and Unity with WPF is as much about adopting a way of creating your applications as it is about adopting new technology. And while I'm focusing on WPF in ...