Poderosa.Forms.SSHOptionPanel.OnCipherAlgorithmOrderUp C# (CSharp) Метод

        private void OnCipherAlgorithmOrderUp(object sender, EventArgs args)
        {
            int i = _cipherOrderList.SelectedIndex;
            if (i == -1 || i == 0) {
                return;
            }

            object item = _cipherOrderList.SelectedItem;
            _cipherOrderList.Items.RemoveAt(i);
            _cipherOrderList.Items.Insert(i - 1, item);

            _cipherOrderList.SelectedIndex = i - 1;
        }