private void button2_Click(object sender, RoutedEventArgs e) { if (lab_all.Content.ToString() == "0") MessageBox.Show("您未选择任何菜品"); else if (button_times == 1) { MessageBox.Show("您未选择任何菜品"); } else { common.ord.should_pay = common.ord.actually_pay = (float)Convert.ToDouble(lab_all.Content); common.ord.order_date = DateTime.Now; o_dal.Update_order(common.ord, common.ord.ID); button_times = 1; lab_all.Content = "0"; Win_Pay win_pay = new Win_Pay(); win_pay.Show(); } }
private void button4_Click(object sender, RoutedEventArgs e) { if (common.cus.ID == 0) MessageBox.Show("请先注册"); else if (label6.Content.ToString() == "" || label6.Content.ToString() == "0") MessageBox.Show("你还未选择任何菜品"); else { Made_Order(); Win_Pay pay = new Win_Pay(); pay.Show(); } }