Amoeba.Windows.OptionsWindow._keywordDeleteButton_Click C# (CSharp) Method

        private void _keywordDeleteButton_Click(object sender, RoutedEventArgs e)
        {
            int selectIndex = _keywordListView.SelectedIndex;
            if (selectIndex == -1) return;

            foreach (var item in _keywordListView.SelectedItems.OfType<string>().ToArray())
            {
                _keywordCollection.Remove(item);
            }

            _keywordListViewUpdate();
        }