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Article #1205Re: Instantiate a TADOConnection
From: Viatcheslav V. Vassiliev
Date: Sat, 18 Sep 2004 17:15
Date: Sat, 18 Sep 2004 17:15
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1796 bytes
Something is NULL (address is small), and it is m_padoCon. You should add between your 2 lines: m_padoConn = new TADOConnection(NULL); or something similar. //------------------------------------------ Regards, Vassiliev V. V. http://www.managed-vcl.com - using .Net objects in Delphi for Win32 + ADO.Net http://www.oledbdirect.com - The fastest way to access MS SQL Server, MS Jet (Access) and Interbase (through OLEDB) "Stephane Baillargeon" <info@solutionsgestico.com> �������/�������� � �������� ���������: news:414c3d9b$1@newsgroups.borland.com... > TADOConnection* m_padoCon; > m_padoCon->ConnectionString = "connectionstring"; > > when the code arrives at this line I get this exception: > > Access violation at address ##### in module adortl.bpl. readof add. > 00000044. > > Any hints??? > > > >
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X-Google-Thread: 10698b,57c827ad91714332 X-Google-Attributes: gid10698b,public X-Google-Language: ENGLISH,ASCII From: "Viatcheslav V. Vassiliev" <support@oledbdirect.com> Newsgroups: borland.public.cppbuilder.database.ado References: <414c3d9b$1@newsgroups.borland.com> Subject: Re: Instantiate a TADOConnection Date: Sat, 18 Sep 2004 21:15:44 +0400 Lines: 32 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2800.1437 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1441 NNTP-Posting-Host: 213.234.218.42 Message-ID: <414c6d3f$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1095527743 213.234.218.42 (18 Sep 2004 10:15:43 -0700) Path: arc1-ca.pugleaf.net!g2news1.google.com!news2.google.com!proxad.net!newsfeed.icl.net!news-FFM2.ecrc.net!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail