public ObservableConcurrentDictionaryView(ObservableConcurrentDictionary <TKey, TValue> dictionary, Func <TValue, TView> selector, string propertyName)
{
_propertyName = propertyName;
_selector = selector;
_view = new ObservableConcurrentDictionary <TKey, TView>();
_view.PropertyChanged += (s, e) => PropertyChanged?.Invoke(s, e);
_view.CollectionChanged += (s, e) => CollectionChanged?.Invoke(s, e);
_dictionary = dictionary;
_dictionary.CollectionChanged += OnSourceCollectionChanged;
_dictionary.PropertyChanged += OnSourceItemPropertyChanged;
OnSourceCollectionChanged(this, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, _dictionary.ToList()));
}
