private void SaveFreunde() { int currId = 0; MeineFreunde.ForEach(f => f.Id = ++currId); object data2Save = serializer.SerializePersons(MeineFreunde); storage.WritePersons(data2Save.ToString()); RaisePropertyChangedEvent(nameof(MeineFreunde)); }
public Presenter() : base() { LoadFreunde(); SelectedFreund = MeineFreunde.FirstOrDefault(); }