nhibernate - How to have manage sub Transactions or nested transactions? -

I have to do something like sub-transaction, in which you can mark a point where you sub-transaction When you start for that bit, you can either roll-back (abort the sub-bit) or reduce it effectively, when the out transmission is reduced. Of course, if you cancel the external transaction, the marked bit also stops.

How can I do this with NHibernate, but the transaction is being discontinued during fisrt commit and thus I get the error message

to make an open transaction

My code is as follows:

  API.Data.Session session = API Data.SessionManager.GetSession (); Session.BeginTransaction (); Try {Project Project = Project. Load (id); ...........             save project); ..................... session Communication transaction (); } Hold {session.RollbackTransaction (); throw; }  

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  Public Zero Save (Project Project) {Data.SessionManager.GetSession (). StartupCurrent (); Try {Save ()) LogIssueChange (test); . Data.SessionManager.GetSession () CommitTransaction (); } Hold {Data.SessionManager.GetSession (). RollbackTransaction (); throw; Note through the nested transaction and  TransactionScope    

/ code> Class AFAIK Supported by SQL Server and Oracle, although it can work for other databases if they have an API plugging system along with distributed transactions.

See these SO questions