public void Ship()
{
// confirm shipping data
if (String.IsNullOrWhiteSpace(ShippingAddress))
{
throw new ApplicationException("Invalid shipping address");
}
// get shipping label / id from UPS
string shipmentNumber = UpsService.GetShipmentNumber();
// print label
PrinterService.PrintLabel(shipmentNumber);
}
protected override string GetShippingLabel()
{
return(UpsService.GetShipmentNumber());
}
private string GetShippingLabel()
{
return(UpsService.GetShipmentNumber());
}