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);
}
