protected void showMealButton_Click(object sender, EventArgs e)
        {
            int         memberId  = int.Parse(memberNameDropDownList.SelectedValue);
            List <Meal> showMeal  = aMealManager.GetMealById(memberId);
            float       mealCount = 0;

            foreach (var meal in showMeal)
            {
                mealCount = meal.MealNumber + mealCount;
            }
            message.Text = mealCount.ToString();
            showMealInformation.DataSource = showMeal;
            showMealInformation.DataBind();
        }