public async Task <List <Delivery> > DeleteDeliveryAsync(List <Delivery> listDelivery)
{
List <Delivery> result = new List <Delivery>();
checkServiceCommunication();
List <Delivery> gateWayResultList = await _gatewayOrder.DeleteDeliveryAsync(listDelivery);
if (gateWayResultList.Count == 0)
{
foreach (Delivery delivery in listDelivery)
{
int returnValue = _dataSet.DeleteDelivery(delivery.ID);
if (returnValue > 0)
{
result.Add(delivery);
}
}
}
return(result);
}