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());
}