protected override bool Edit(VD_SalesOrder entity, List <VD_SalesOrderDetail> list)
{
var Tentity = ObjectContext.Query <SalesOrder>().FirstOrDefault(w => w.Id == entity.Id);
ObjectContext.TrackEntity(Tentity);
Tentity = mapMain.Resolve(entity, Tentity);
ActionBag.PushUpdate(Tentity);
List <SalesOrderDetail> sourceItems = ObjectContext.Query <SalesOrderDetail>().Where(w => w.MainID.Equals(Tentity.Id)).ToList();
foreach (var item in list)
{
bool isnew = true;
var sourceItem = sourceItems.FirstOrDefault(w => w.Id.Equals(item.Id));
//原来就存在
if (sourceItem != null)
{
ObjectContext.TrackEntity(sourceItem);
isnew = false;
}
else
{
//新增的明细
sourceItem = new SalesOrderDetail();
if (item.Id.Equals(Guid.Empty))
{
item.Id = Guid.NewGuid();
}
}
sourceItem.MainID = Tentity.Id;
if (mapDetail.Compare(item, sourceItem))
{
sourceItem = mapDetail.Model;
if (isnew)
{
ActionBag.PushInsert(sourceItem);
}
else
{
ActionBag.PushUpdate(sourceItem);
}
}
sourceItems.Remove(sourceItem);
}
//剩下的是删除的数据
if (sourceItems.Count() > 0)
{
foreach (var item in sourceItems)
{
ActionBag.PushDelete(item);
// DbActions.Add(() => ObjectContext.Delete(item));
}
}
return(SaveChanges() > 0);
}
protected override bool Create(VD_SalesOrder entity, List <VD_SalesOrderDetail> list)
{
var Tentity = mapMain.Resolve(entity);
Tentity.Id = Guid.NewGuid();
Tentity.Maker = entity.Maker;
Tentity.MakeDate = entity.MakeDate ?? DateTime.Now;
ActionBag.PushInsert(Tentity);
foreach (var item in list)
{
//新增的明细
var detail = new SalesOrderDetail();
detail = mapDetail.Resolve(item, detail);
detail.MainID = Tentity.Id;
ActionBag.PushInsert(detail);
}
var r = SaveChanges() > 0;
if (r)
{
entity.Id = Tentity.Id;
}
return(r);
}