protected virtual void OnItemRemoved(object sender, ItemRemovedEventArgs e)
{
var handler = ItemRemoved; // Avoid race condition
handler?.Invoke(sender, e); // Invoke handler
}
// Event: rows have been removed, update counter in header accordingly
private void _itemList_ItemRemoved(object sender, ItemRemovedEventArgs e)
{
_pieceCount -= e.OldItem.MinQty;
UpdateTitle();
}
