Article View: borland.public.cppbuilder.database.ado
Article #1881Re: Unable to activate ADO tables, "invalid class typecast"
From: Palmetzhofer Dietmar
Date: Fri, 09 Jan 2004 19:40
Date: Fri, 09 Jan 2004 19:40
24 lines
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1832 bytes
Is your tabel object (TADOTable?) connected to a DBGrid? Does it have persitant field definitions? Greetings, Didi "Jason" <jason@invarion.com> schrieb im Newsbeitrag news:3fca96b7@newsgroups.borland.com... > Hi there > I am just in the process of coverting our program over from using KADAO > components to ADO components. > During run time when i attempt to activate the tables, i recieve an "invalid > class typecast" error, but activating the tables in design time works fine. > Can anyone give me any advise on how to solve this problem? > > I am attempting to connect to an access database. > > Thank you very much for any help > > Jason Shrapnel > Invarion > >
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10698b,6670bc5e1b16aaa1 X-Google-Attributes: gid10698b,public X-Google-ArrivalTime: 2004-01-09 12:09:12 PST Reply-To: "Palmetzhofer Dietmar" <xxremovethisxx_dietmar.palmetzhofer@boku.ac.at> From: "Palmetzhofer Dietmar" <xxremovethisxx_dietmar.palmetzhofer@boku.ac.at> Newsgroups: borland.public.cppbuilder.database.ado References: <3fca96b7@newsgroups.borland.com> Subject: Re: Unable to activate ADO tables, "invalid class typecast" Date: Fri, 9 Jan 2004 20:40:59 +0100 Lines: 26 Organization: Univ. f. Bodenkultur X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 NNTP-Posting-Host: 62.46.232.80 Message-ID: <3fff03c5$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1073677253 62.46.232.80 (9 Jan 2004 11:40:53 -0700) Path: arc1-ca.pugleaf.net!archiver1.google.com!news2.google.com!fu-berlin.de!news.eunet.no!uio.no!news.tele.dk!news.tele.dk!small.news.tele.dk!proxad.net!203.109.252.33.MISMATCH!newsfeeds.ihug.co.nz!ihug.co.nz!newsgroups.borland.com!not-for-mail