public override bool Remove(T data)
{
if (base.Remove(data))
{
CollectionCountChanged?.Invoke(this, new CollectionHandlerEventArgs(NameCollection, "RemoveByData", data as Animals));
return(true);
}
return(false);
}
public override bool Remove(int index)
{
if (base.Remove(index))
{
var elem = base.GetByIndex(index);
CollectionCountChanged?.Invoke(this, new CollectionHandlerEventArgs(NameCollection, "RemoveByKey", elem as Animals));
return(true);
}
return(false);
}
protected override void OnCollectionChanged(NotifyCollectionChangedEventArgs e)
{
if (IsDirty && _initialCount != Count)
{
CollectionCountChanged?.Invoke(this, System.EventArgs.Empty);
}
if (IsEditing)
{
UpdateIsUserModifiedFlag();
}
base.OnCollectionChanged(e);
}
public virtual void OnCollectionCountChanged(object source, CollectionHandlerEventArgs <T> args)
{
CollectionCountChanged?.Invoke(source, args);
}
public override void Add(T data)
{
CollectionCountChanged?.Invoke(this, new CollectionHandlerEventArgs(NameCollection, "Add", data as Animals));
base.Add(data);
}
