private void AddItem(CheckedListItem <T> item) { item.PropertyChanged += HandleItemSelected; UpdateCheckedItems(); }
protected override void SetItem(int index, CheckedListItem <T> item) { RemoveItem(Items[index]); base.SetItem(index, item); AddItem(item); }
private void RemoveItem(CheckedListItem <T> item) { item.PropertyChanged -= HandleItemSelected; CheckedItems.Remove(item.Item); }
protected override void InsertItem(int index, CheckedListItem <T> item) { base.InsertItem(index, item); AddItem(item); }