//Assuming at least one ShippingMethod has been created using the Orders UI
public Guid GetShippingMethodID()
{
Guid shippingMethodId = Guid.Empty;
Boolean shipMethodFound = false;
//Get all PaymentMethods in default language - Hopefully there is one of each type
DataSet shipMethods = orderCtx.GetShippingMethods();
DataTableReader reader = shipMethods.CreateDataReader();
IEnumerator readerEnum = reader.GetEnumerator();
while (readerEnum.MoveNext() && !shipMethodFound)
{
DbDataRecord rec = (DbDataRecord)readerEnum.Current;
shippingMethodId = rec.GetGuid(rec.GetOrdinal("ShippingMethodId"));
shipMethodFound = true;
}
if (Guid.Empty == shippingMethodId)
{
throw new ApplicationException("This demo requires at least one ShippingMethod to be defined!");
}
return(shippingMethodId);
}