public void clear() { super.clear(); OnCollectionChanged(); }
public boolean addAll(int index, Collection<? extends T> c) { boolean b = super.addAll(index, c); OnCollectionChanged(); return b; }
@Override public boolean remove(Object o) { boolean b = super.remove(o); OnCollectionChanged(); return b; }
@Override public T set(int index, T element) { T t = super.set(index, element); OnCollectionChanged(); return t; }
@Override public void add(int index, T element) { super.add(index, element); OnCollectionChanged(); }
@Override public boolean add(T e) { boolean b = super.add(e); OnCollectionChanged(); return b; }
protected void OnCollectionChanged() { OnCollectionChanged(new NotifyCollectionChangedEventArgs()); }