Calling a Method of a UserControl in MVVM

Question

I\'m having an issue with calling a method on a UserControl. Hear me out:

1. I have a UserControl someControl in SomeView.xaml

2. Som

Answer 1

If the method DoStuff(); does some UI specific logic then the method is in the right place. When not then it should be in another object (e.g. SomeViewModel).

SomeViewModel is allowed to call a method on SomeView when it is separated via an interface. How this can be accomplished is shown by the WPF Application Framework (WAF).