/// <summary>
/// Initializes a new instance of the <see cref="DictionaryValueCollection"/> class.
/// </summary>
/// <param name="owner">The owner.</param>
public DictionaryValueCollection(ObservableDictionary <TKey, TValue> owner) : base(owner, owner.Items.Values)
{
}
private DistinctReadOnlyObservableCollection(IReadOnlyObservableCollection <T> source, ObservableDictionary <T, int> containers) : base(containers.Keys)
{
_source = source;
_containers = containers;
AddRange(_containers, _source);
CollectionChangedEventManager.AddListener(_source, this);
}
