private void UPDATE_ORDER_MONEY() { float TOTAL_AMOUNT = float.Parse(label_INVO_TOTAL.Text); float PAID_AMOUNT = float.Parse(textBox_INVO_PAID.Text); float DISCOUNT_AMOUNT = float.Parse(textBox_INVO_DISC.Text); float REMINDER_AMOUNT = float.Parse(label_INVO_REMID.Text); ORD.UPDATE_ORDER_MONEY(ID_MONEY, ID_ORDER, ID_COUST, TOTAL_AMOUNT, PAID_AMOUNT, DISCOUNT_AMOUNT, REMINDER_AMOUNT); }