Tim Van Wassenhove

Here is an example of a ViewModel that translates domain messages to view events:

class GameViewModel : INotifyPropertyChanged, IListener<BoardChanged>
{
 public event PropertyChangedEventHandler PropertyChanged = delegate { }; 

 public GameViewModel()
 {
  var messageBus = ServiceLocator.MessageBus;
  messageBus.Subscribe<BoardChanged>(this);
 }

 void IListener<BoardChanged>.Handle(BoardChanged message)
 {
  PropertyChanged("Board");
 }
}