开发如何实现采购订单价格重算

if (po.TradePath != null && po.SysState == UFSoft.UBF.PL.Engine.ObjectState.Inserted)

{

foreach (POLine queryPOLine in po.POLines)

{

if (queryPOLine.IsPresent == true)

{

continue;

}

if (queryPOLine.FinallyPriceTC > 0)

{

continue;

}

if (queryPOLine.Project != null && queryPOLine.ItemInfo.ItemID.DescFlexField.PrivateDescSeg27.ToLower() == "true")

{

queryPOLine.FinallyP