🚀 go-pugleaf

Hi
I logged on last night to ask the same question, could not believe my luck
when I saw this post.  I attempted to compile my application after adding
the example code and I received the following linker errors.

[Linker Error] Unresolved external 'Jro_tlb::ID_IJetEngine 'referenced from
F:\MY DOCUMENTS\ACCESS2000\VIDEOSTORE\MAIN.OBJ

and

[Linker Error] Unresolved external 'Jro_tlb::CLSID_JetEngine 'referenced
from F:\MY DOCUMENTS\ACCESS2000\VIDEOSTORE\MAIN.OBJ

I have included JRO_TLB.H in the header file,  the other variables in the
function CoCreateInstance can be found/viewed by highlighting using the CTRL
key and selecting it.  I have run out of ideas so any help would be very
good...

Actually, I have been having quite a few problems with linker errors since I
have installed BB6 pro, I have left BB5 pro installed - I am now starting to
wonder if BB6 upgrade was a good move, especially as all my applications
have had difficulty with the new environment.

Features that use automation (EXCEL APP) have had to have major work to get
them to compile, I am still having problems with EXCEL.EXE hanging around in
memory (which causes problems to other apps using it).  I had this all
sorted out with BB5 but for some reason the same techniques do not work with
BB6.

You can also see other recent posts about Linker errors when trying to set
ADO dataset properties, these also worked well in BB5, now will not link in
BB6.  The solution may be to remove BB5 and BB6 and reinstall only BB6, I
have been steering away from that due to having to get another activation
key.


Daryl

"Vassiliev V.V." <news@vassilievvv.mtu-net.ru> wrote in message
news:3de87c27@newsgroups.borland.com...
> Import
> Microsoft Jet and Replication Objects 2.x Library
>
> #include <JRO_TLB.h>
> ...
> void __fastcall TForm1::Button1Click(TObject *Sender)
> {
>  IJetEngine * JetEngine = NULL;
>  CoCreateInstance(CLSID_JetEngine, NULL, CLSCTX_INPROC_SERVER,
> IID_IJetEngine,
>   (void**) &JetEngine);
>
>  WideString Source = "Provider=Microsoft.Jet.OLEDB.4.0;"
>   "Data Source=C:\\Test\\Test.mdb;";
>  WideString Dest = "Provider=Microsoft.Jet.OLEDB.4.0;"
>   "Data Source=C:\\Test\\Compacted.mdb;";
>
>  JetEngine->CompactDatabase(Source.c_bstr(), Dest.c_bstr());
>
>  JetEngine->Release();
> }
>
>
> You can compact database from one file into another. There should be no
> users connected to database.
>
> Regards,
> Vassiliev V.V.
> http://www.oledbdirect.com
>
> "adward" <adward_lee@seed.net.tw> �������/�������� � �������� ���������:
> news:3de8421d@newsgroups.borland.com...
> > Hi,
> >
> > does anyone kown how to compress Access Database in C++ Builder 6.0?
> >
> > Thanks!!
> >
> >
>
>