Article View: borland.public.cppbuilder.database.ado
Article #3300No runtime ADO-Connection
From: Silent Bob
Date: Mon, 21 Oct 2002 20:27
Date: Mon, 21 Oct 2002 20:27
11 lines
1579 bytes
1579 bytes
I have decided to convert my project to use ADO instead of the BDE. But I have serious problems opening TADOTable-Objects for example. I'm sure, that there is a very trivial solution, but I do not know, where to start! The error message :"Could not convert Variant of type(Null) to type (String)". What happened? I just want to open a normal MDB-File (Access 2000 or 2002, I'm not sure). The Connection is ok and in the IDE everything runs well. But when I try to start the programm and I set the TADOTable's property active = true... the error occures.
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10698b,d17d1a57db88c041,start X-Google-Attributes: gid10698b,public X-Google-ArrivalTime: 2002-10-21 13:34:01 PST Reply-To: "Silent Bob" <tthunder@gmx.de> From: "Silent Bob" <tthunder@gmx.de> Newsgroups: borland.public.cppbuilder.database.ado Subject: No runtime ADO-Connection Date: Mon, 21 Oct 2002 22:27:56 +0200 Lines: 15 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 NNTP-Posting-Host: 132.199.227.54 Message-ID: <3db4634b$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1035232075 132.199.227.54 (21 Oct 2002 13:27:55 -0700) Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-03!sn-xit-01!sn-xit-04!supernews.com!news.maxwell.syr.edu!news-out.nuthinbutnews.com!propagator2-sterling!news-in-sterling.newsfeed.com!news-in.nuthinbutnews.com!newsfeed.wirehub.nl!PeerFeed.KWeb.on.ca!newsgroups.borland.com!not-for-mail