Article View: borland.public.cppbuilder.database.multi-tier
Article #599Re: About callbacks
From: Mark Cashman
Date: Wed, 28 Mar 2001 03:42
Date: Wed, 28 Mar 2001 03:42
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1595 bytes
Unfortunately, you cannot declare multiply inherited descendants of VCL classes. This is a big problem when dealing with interfaces. However, your access violation is probably due to a programming or memory usage error, since the above condition does not allow the program to compile. ------ Mark Cashman (TeamB - C++ Builder), creator of The Temporal Doorway at http://www.temporaldoorway.com - Original digital art, writing, music and more - C++ Builder / JBuilder Tips and The C++ Builder Programmer's Webring (Join us!) http://www.temporaldoorway.com/programming/index.htm ------
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: fcd2b,428a5fd36dd1ff14 X-Google-Attributes: gidfcd2b,public X-Google-ArrivalTime: 2001-03-27 19:50:38 PST Message-ID: <3AC15D95.B39D3E19@temporaldoorway.com> Date: Tue, 27 Mar 2001 22:42:13 -0500 From: Mark Cashman <mcashman@temporaldoorway.com> Reply-To: mcashman@temporaldoorway.com X-Mailer: Mozilla 4.7 [en] (Win98; U) X-Accept-Language: en MIME-Version: 1.0 Newsgroups: borland.public.cppbuilder.database.multi-tier Subject: Re: About callbacks References: <3abb913f_1@dnews> <3ABFE4AD.44971985@temporaldoorway.com> <3ac0bfd2_1@dnews> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit NNTP-Posting-Host: 24.14.197.193 X-Trace: 27 Mar 2001 19:41:24 -0800, 24.14.197.193 Lines: 17 Path: arc1-ca.pugleaf.net!supernews.google.com!sn-xit-02!supernews.com!nntp-relay.ihug.net!ihug.co.nz!news-spur1.maxwell.syr.edu!news.maxwell.syr.edu!news.stealth.net!newsfeed.wirehub.nl!PeerFeed.KWeb.on.ca!dnews!24.14.197.193