public override void Execute(object parameter)
        {
            MessageBoxResult result = MessageBox.Show("Delete AllReceipts config file?", "Confirm", MessageBoxButton.OKCancel);

            if (result == MessageBoxResult.OK)
            {
                AllReceiptsSampleManager.DeleteRegistrationConfigFile();
            }
        }
        public override void Execute(object parameter)
        {
            bool isDelete = ShowDeleteConfigFileConfirmWindow();

            if (isDelete)
            {
                AllReceiptsSampleManager.DeleteRegistrationConfigFile();
            }
        }