Problemes with a TClientDataSet.

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2 total messages Started by Groupe Schneider Suisse Fri, 10 Sep 1999 00:00

#1450

Author: Groupe Schneider Suisse
Date: Fri, 10 Sep 1999 00:00

21 lines
1345 bytes

I have a server application that uses a TClientDataSet and a Ttable that
have to be exported to a client applicaion (I use two TDataSetProvider
in the server and a TDCOMConnection and a TClientDataSet in the client
to recive the data).

The problem is when I try to create the TClientDataSet in the server,
always there is a message:

Project xxxx.exe raised exception class EOleSysError with message
'interface non inscrite'. Process stopped. Use Step or Run to continue

This message comes when I do this:  ClientDS->CreateDataSet();

This problem comes after I installed the Patch 1 Before without the patc
there isn't any probleme.

Juan Diego Gac�s
Schneider Electric Suisse.

Note:. I've changed all IProvider* by IProviderPtr, but the problem is
still present.

Re: Problemes with a TClientDataSet.

#1471

Author: Harold Howe (TeamB)
Date: Mon, 20 Sep 1999 00:00

18 lines
1198 bytes

Groupe Schneider Suisse wrote in message <37D8B9D6.C3B02C99@bluewin.ch>...

>The problem is when I try to create the TClientDataSet in the server,
>always there is a message:
>
>Project xxxx.exe raised exception class EOleSysError with message
>'interface non inscrite'. Process stopped. Use Step or Run to continue

It sounds like dbclient.dll is not present on the server, or that it has not
been registered. Copy dbclient to the server's winnt\system32 directory, and
run regsvr32 on it. You should do the same thing to stdvcl40.dll.

For debugging, you may want to test the server and the client on the server
machine.

Harold Howe [TeamB]
http://www.bcbdev.com

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