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());
}
}