private void button1_Click(object sender, EventArgs e)
        {
            try
            {
                age    = Convert.ToDouble(comboBox_Age.Text);
                weight = Convert.ToDouble(textBox_Weight.Text);
                height = Convert.ToDouble(textBox_Height.Text);
            }
            catch
            {
                age = 0; weight = 0; height = 0;
            }

            if (radioButton_Man.Checked == true)
            {
                IsMan = true;
            }
            else
            {
                IsMan = false;
            }
            CalResult calBMRandTDEE = new CalResult();
            var       result        = calBMRandTDEE.GetBMR(age, weight, height, IsMan);

            label_Show_BMR.Text = Convert.ToString(result);
        }
        private void button_CalTDEE_MouseClick(object sender, MouseEventArgs e)
        {
            CalResult calTDEE    = new CalResult();
            double    BMR_result = Convert.ToDouble(label_Show_BMR.Text);

            Activate = comboBox_Activate.Text;
            var result = calTDEE.GetTDEE(BMR_result, Activate);

            if (result != 0)
            {
                label_ShowTDEE.Text = Convert.ToString(result);
            }
            else
            {
                label_ShowTDEE.Text = "請先選擇活動量選項,才能計算TDEE哦!!!";
            }
            label_ShowTDEE.Font = new Font("微軟正黑體", 14);
        }