Relay Command Inheritance

Aug 19, 2015 at 7:30 AM
I want to ask you how can I solve a simple problem that seems to not work as I expect.
I want to create a base viewmodel (inherited from viewmodelbase) where put somethings that all models I want they have (i.e. a common RelayCommand, like a goBackCommand).

I created this base viewmodel, and I inherited the viewmodel attached to the view from it.

I expected that binding a command in my view from this base viewmodel all could works as the commands defined in the viewmodel attached to the view but it's not: why?