I am having a problem in my app. In the MasterViewModel I have a menu with some options to navigate inside the app and an image and a label that can be changed by the user in the configuration.
I have implemented the INotifyPropertyChanged interface in all my ViewModels, but I have noticed that the MasterViewModel is only executed once during the application lifetime (the constructor).
So, here is my question... How can I refresh the MasterViewModel from another ViewModel when the user changes some information which is also displayed in the Master?
Thank you so much in advance.