AGS.Editor.DialogEditor.btnDeleteOption_Click C# (CSharp) Метод

        private void btnDeleteOption_Click(object sender, EventArgs e)
        {
            if (Factory.GUIController.ShowQuestion("Are you sure you want to delete the last option?") == DialogResult.Yes)
            {
                _dialog.Options.RemoveAt(_dialog.Options.Count - 1);
                flowLayoutPanel1.Controls.Remove(_optionPanes[_optionPanes.Count - 1]);
                _optionPanes.RemoveAt(_optionPanes.Count - 1);

                SaveData();

                if (_dialog.Options.Count < 1)
                {
                    btnDeleteOption.Visible = false;
                }
                else
                {
                    btnNewOption.Visible = true;
                }
            }
        }