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Home -> Community -> Usenet -> c.d.o.misc -> Re: ADO connection to Oracle
code that makes the connection would help :)
-- Niall Litchfield Oracle DBA http://www.niall.litchfield.dial.pipex.com "Frank Maxey" <fdmaxey_at_yahoo.com> wrote in message news:12e3e52d.0407190511.29a0b1ae_at_posting.google.com...Received on Tue Jul 20 2004 - 15:06:40 CDT
> I have encountered a serious problem trying to deploy an application
> in VB.net that accesses an Oracle database.
>
> When I run the application on any system that has the VS.Net
> development system, everything works fine. Whenever I try to deploy
> the runtime version, however, the program terminates with no error
> message.
>
> The program always stops at the connection to the database. The
> connection is made using generic OLE DB, not the Oracle data provider.
>
> The following method is used to deploy the runtime version:
>
> - Dotnetfx.exe is run to install the .NET framework.
>
> - Oracle Client 9.2 is installed to connect to the database
>
> - Oracle Provider for OLD DB is then installed.
>
> The deployment has been tried with two Win2000 machines, one with a
> previous version of Oracle Client, the other with no installation of
> Oracle.
>
> If I construct a UDL file and specify the target database, the
> connection is tested successfully. On the machine with SQL, a
> connection can also be made.
>
> The OleDB.OleDBConnection.Open call is made within a Try.Catch
> structure. The connection string points to the UDL file. As I said,
> the program terminates with no exception being thrown and no error
> message.
>
> At this point I don't have a clue. I've looked for some post that
> mentions this problem but have not found any.
>
> Should I just switch from the generic OleDB library to the Oracle data
> provider? I'll do this if I have to, but I would like to retain
> flexibility, as this software might be used for other databases.
>
> Right now I'm completely stopped.
>
> TIA.
>
> Frank Maxey
> fdmaxey_at_yahoo.com
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