in fact , i have a GETALLSTUDENT method that open a session , get all students , and the close the session, then when user hit the OK button , i open a new session , and update the updated student in that , and close it again.
do you mean that i should not close the session in querying ? On Jun 1, 6:59 pm, Fabio Maulo <[email protected]> wrote: > Are you checking an session.Update(entity) with a new fresh session ?I > mean... are you using session.Update(entity) to reattach an entity to a new > session ? > > 2009/6/1 Arman <[email protected]> > > > > > > > actually i am using it with nhibernate version 1.0.0 but i tested it > > with 2.0.1 version too , both with interceptor and with event > > listeners, > > in all situations it is null, > > > i was wondering nobody else face this problem yet ?? > > > On Jun 1, 1:12 pm, MattF <[email protected]> wrote: > > > i was having the same problem. but then i made a unit test to try and > > > reproduce it, and it was working fine. > > > > are you using Active Record? > > > are you using the latest build of NHibernate? > > > > On Jun 1, 6:00 pm, Arman <[email protected]> wrote: > > > > > so any other idea why previousState is null ? > > > > > On May 31, 2:54 pm, Tuna Toksoz <[email protected]> wrote: > > > > > > Oh, never mind, was thinknig something else. > > > > > > Tuna Toksöz > > > > > Eternal sunshine of the open source mind. > > >http://devlicio.us/blogs/tuna_toksozhttp://tunatoksoz.comhttp://twitt... > > > > > > On Sun, May 31, 2009 at 2:45 PM, Arman <[email protected]> > > wrote: > > > > > > > what kind of test ? > > > > > > > On May 31, 11:26 am, Tuna Toksoz <[email protected]> wrote: > > > > > > > a test case would be cool. > > > > > > > > Tuna Toksöz > > > > > > > Eternal sunshine of the open source mind. > > >http://devlicio.us/blogs/tuna_toksozhttp://tunatoksoz.comhttp://twitt... > > > > > > > > On Sun, May 31, 2009 at 11:23 AM, Arman <[email protected]> > > wrote: > > > > > > > > > i did it as you show me on your code , but what do you think !? > > > > > > > > OldState is null !!!!!! > > > > > > > > > something should be wrong in my code.. > > > > > > > > > On May 31, 10:29 am, Craig van Nieuwkerk <[email protected]> > > wrote: > > > > > > > > > Not sure, but if you see the code I emailed you it has the > > previous > > > > > > > > state. > > > > > > > > > > On Sun, May 31, 2009 at 5:27 PM, Arman < > > [email protected]> > > > > > > wrote: > > > > > > > > > > > thanks craig , > > > > > > > > > > > so any idea why previousState is null ? > > > > > > > > > > > On May 31, 3:13 am, Craig van Nieuwkerk <[email protected]> > > wrote: > > > > > > > > > >> Email me on [email protected] and I will send you some > > code that > > > > > > > > works. > > > > > > > > > > >> On Sun, May 31, 2009 at 3:17 AM, Arman < > > [email protected]> > > > > > > > > wrote: > > > > > > > > > > >> > actually OnFlushDirty is good but as i said it's > > PreviousState > > > > > > > > > >> > parameter is null , > > > > > > > > > >> > i know that there is a parameter named "previousState" > > and a > > > > > > > > parameter > > > > > > > > > >> > named "currentState" , i should compare them together to > > findOut > > > > > > > > dirty > > > > > > > > > >> > properties , but it's null !!! and in some cases that it > > is not > > > > > > null > > > > > > > > , > > > > > > > > > >> > it is the same as the currentState ! > > > > > > > > > >> > so i confused ! > > > > > > > > > > >> > On May 30, 4:39 pm, Fabio Maulo <[email protected]> > > wrote: > > > > > > > > > >> >> If you like interceptor OnFLushDirty has all you need. > > > > > > > > > > >> >> 2009/5/30 Arman <[email protected]> > > > > > > > > > > >> >> > actually i got with a new problem, > > > > > > > > > > >> >> > the interceptor is a good idea , but i can not find > > out dirty > > > > > > > > > >> >> > properties with it's methods. there is a FindDirty > > and > > > > > > > > OnFLushDirty > > > > > > > > > >> >> > method , and also there is previousState parameter on > > it , > > > > > > but > > > > > > > > this > > > > > > > > > >> >> > parameter always is null !!! and there is nothing to > > be > > > > > > compared > > > > > > > > in > > > > > > > > > >> >> > FindDirty method to find out what property changed. i > > know > > > > > > > > NHibernate > > > > > > > > > >> >> > store object state in session , i want to somehow > > access to > > > > > > it > > > > > > > > and for > > > > > > > > > >> >> > example log this " User a Changed the Lastname of > > Person x". > > > > > > > > > > >> >> > any idea ? > > > > > > > > > > >> >> -- > > > > > > > > > >> >> Fabio Maulo > > -- > Fabio Maulo --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "nhusers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nhusers?hl=en -~----------~----~----~----~------~----~------~--~---
