public SubscriberViewModel(Subscriber subscriber, SubscriberService subscriberService)
{
if (subscriber == null)
throw new ArgumentNullException("subscriber");
if (subscriberService == null)
throw new ArgumentNullException("subscriberService");
_subscriber = subscriber;
_subscriberService = subscriberService;
}
public SubscriberListViewModel(SubscriberService service)
{
DisplayName = Resources.SubscriberList_DisplayName;
if (service == null) {
throw new ArgumentNullException("Invalid service");
}
_subscriberService = service;
_subscriberService.SubscriberAdded += this.OnSubscriberAddedToRepository;
_subscriberService.SubscriberDeleted += this.OnSubscriberDeletedFromRepository;
LoadSubscribers();
}