OK Jason, your fix is working fine.

Thank you very much !!!

Regards,

Laurent.

--- In IBObjects@yahoogroups.com, "IBO Support List" <supportlist@...> wrote:
>
> Here is what appears to fix this issue:
>
> Please apply this patch in IB_Components.pas.
>
> procedure TIB_BDataset.SysProcessUpdates( AProcess: TIB_CachedUpdatesProcess
> );
> var
> oldState: TIB_DatasetState;
> tmpTrn: TIB_Transaction;
> tmpSeq: int64;
> begin
> oldState := State;
> DisableControls;
> try
> try
> try
> if KeyLinksExist then
> NodeList.BufferSynchroFlags := BufferSynchroFlags
> else
> NodeList.BufferSynchroFlags := [];
> FPostToServerTran := nil;
> FPostToServerSeq := 0;
> tmpTrn := nil;
> tmpSeq := 0;
> try
> NodeList.ProcessUpdates( AProcess );
> finally
> tmpTrn := FPostToServerTran;
> tmpSeq := FPostToServerSeq;
> if Assigned( FPostToServerTran ) then
> begin
> FPostToServerTran := nil;
> FPostToServerSeq := 0;
> end;
> end;
> if Assigned( tmpTrn ) then
> if ( tmpSeq = tmpTrn.ActivateSequence ) then
> tmpTrn.Activate;
> finally
> FState := oldState;
> if Active then
> begin
> SysScrollCurrent( false, false, false );
> StateChanged;
> DataChange;
> end;
> end;
> finally
> CheckTransactionFlagForCachedUpdates;
> end;
> finally
> EnableControls;
> end;
> end;
>
>
> Please let me know if this resolves the issue.
>
> Thanks,
> Jason
>
>
> -----Original Message-----
> From: IBObjects@yahoogroups.com [mailto:IBObjects@yahoogroups.com] On Behalf
> Of l_gilbert_fr
> Sent: 14 February 2012 02:39 AM
> To: IBObjects@yahoogroups.com
> Subject: [IBO] Re: CachedUpdates
>
> Hi Jason,
>
> I made a little test application while I was waiting an answer. :-)
>
> I post it in few minutes.
>
> Click on checkbox in order 1, 2, 3, and 4.
> 1: open database employee ; CachedUpdates is true for the table.
> 2: change the name of the first employee.
> 3: Call of CheckBrowseMode
> 4: Call of ApplyUpdates.
>
> You can show transaction states at every steps : Transaction.Started,
> Transaction.InTransaction, and Transaction.TransactionIsActive.
>
> All is working fine until step 4. When I call ApplyUpdates, the
> TransactionIsActive switch to false.
>
> Regards,
>
> Laurent.
>
>
> --- In IBObjects@yahoogroups.com, "IBO Support List" <supportlist@>
> wrote:
> >
> > Your description isn't sufficiently detailed for me to grasp what your
> > problem is. Would you describe things in more detail please? Also, if
> > possible, perhaps you could show me a sample app and then I can fix it
> more
> > readily if I see what is wrong.
> >
> > Thanks,
> > Jason
> >
> > -----Original Message-----
> > From: IBObjects@yahoogroups.com [mailto:IBObjects@yahoogroups.com] On
> Behalf
> > Of l_gilbert_fr
> > Sent: 13 February 2012 02:22 PM
> > To: IBObjects@yahoogroups.com
> > Subject: [IBO] CachedUpdates
> >
> > Hi all,
> >
> > I found a little problem with my 10 years application since I switch to
> > DELPHI XE and last version of IBO.
> >
> > I use DataSet.CachedUpdates in my work.
> > I call DataSet.ApplyUpdates when I want to validate the modifications in
> the
> > cache. (The modifications move from the cache to the 'transaction' level).
>
> > This was working very well but now, when I call DataSet.ApplyUpdates the
> > TransactionIsActive switch to false and then I can't know if I must commit
> > the transaction in an upper level of my application.
> >
> > I don't see why it's not working anymore...
> >
> > Regards,
> >
> > Laurent.
>