Ejemplo n.º 1
0
        private void orderIDComboBox_SelectedIndexChanged(object sender, EventArgs e)
        {
            int selectedID = (int)orderIDComboBox.SelectedValue;

            try
            {
                current = OrderDB.GetOrderByID(selectedID);
                DisplayCurrentCustomerData();
                ordDetails = OrderDetailsDB.GetOrderDetailIDs(selectedID);
                orderDetailDataGridView.DataSource = ordDetails; //ordDetails

                //Calculating order total
                float total = 0;
                foreach (OrderDetail order in ordDetails)
                {
                    total += order.OrderTotal;
                }
                string Total = total.ToString();
                textOrderTotal.Text = total.ToString("c2");
            }
            catch (Exception ex)
            {
                MessageBox.Show("Error while retrieving customer with selected ID: " + ex.Message,
                                ex.GetType().ToString());
            }
        }