public WrapperCollection(WeakObservableCollection <T> src)
{
_coll = src;
_updater = new EventReceiver <NotifyCollectionChangedEventArgs>(
coll_CollectionChanged);
_propertyUpdater = new EventReceiver <PropertyChangedEventArgs>(
coll_PropertyChanged);
_coll.ContentChanged.AddReceiver(_updater);
_coll.PropertyValueChanged.AddReceiver(_propertyUpdater);
}
public static AutoCollection <T> ToAutoProcessed <T>(this WeakObservableCollection <T> source)
where T : class
{
return(source.ToReadOnly().ToAutoProcessed());
}
/// <summary>
/// обертывает исходную коллекцию в оболочку, реализующую интерфейс IReadOnlyCollection
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="sourceCollection"></param>
/// <returns></returns>
public static IReadOnlyCollection <T> ToReadOnly <T>(this WeakObservableCollection <T> sourceCollection)
{
return(new WrapperCollection <T>(sourceCollection));
}
private ProtectedCollection(WeakObservableCollection <T> myColl)
: base(myColl)
{
_myColl = myColl;
}