Windows form/WPF too large, how can i split it up?

Question

I\'m about to create WPF application. So far at uni the only way we have ever done GUIs is to have one main window with one code-behind file for handling its button clicks e

Answer 1

The WPF Composite Application Guidance (or Prism) uses the concept of UI Composition to handle breaking the UI down to smaller classes.

http://compositewpf.codeplex.com/