MVVM: Thin ViewModels and Rich Models

Question

I\'m continuing to struggle with the MVVM pattern and, in attempting to create a practical design for a small/medium project, have run into a number of challenges. One of t

Answer 1

Disclaimer - I am not an expert -

I do not put INotifyChanged on my Models. I had done this at first but came to the simple realization that INotifyChanged is really only practical for notifying the UI so I only put INotifyChanged on my ViewModels now. This has made it easier to control the number of "RaisePropertyChanged"... My views never reference a Model directly.

I'm working on my first MVVM project yet on my 3rd major refactor :P