事物TransactionScope

using (TransactionScope trans = new TransactionScope())
{
if (result.Result)
{
foreach (SubOrders subOrders in listSubOrders)
{
if (result.Result)
{
result.Result = _orderDao.UpdateSubOrders(subOrders) > 0;
}
}

}
if (result.Result)
{
OrderPaymentDetails orderPaymentDetails = new OrderPaymentDetails()
{
Amount = mainOrders.TotalPay,
Bank = category.ToString(),
CreateTime = DateTime.Now,
MainOrderID = mainOrders.MOID,
Method = 1,
PayParam = string.Join("&", listParam)
};
result.Result = _orderDao.InsertOrderPaymentDetails(orderPaymentDetails) > 0;
}
if (result.Result)
{
trans.Complete();
}
}