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Article #16966Re: How does windows determine TopRow after scroll
From: Remy Lebeau (TeamB)
Date: Thu, 17 Apr 2003 18:10
Date: Thu, 17 Apr 2003 18:10
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"JD" <nospam@nospam.com> wrote in message news:3e9ed4f2$1@newsgroups.borland.com... > I need to know how windows determines what the > resulting TopRow will be once the thumb has been > released and unfortunately I'm not good enough to > trace into it - it's all greek to me :o( Windows is not the one in control of that. The TStringGrid itself is handling all of that internally. It tells Windows what the scroll range should be, and then Windows tells the grid what the new scroll position is. Everythig else is internal to the grid. Windows has no concept of what the actual contents of the grid really is. Gambit
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10cc67,1fd97e40ea13ee79 X-Google-Attributes: gid10cc67,public X-Google-ArrivalTime: 2003-04-17 11:15:13 PST From: "Remy Lebeau \(TeamB\)" <gambit47@yahoo.com> Newsgroups: borland.public.cppbuilder.nativeapi References: <3e9ed4f2$1@newsgroups.borland.com> Subject: Re: How does windows determine TopRow after scroll Date: Thu, 17 Apr 2003 11:10:56 -0700 Lines: 19 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 NNTP-Posting-Host: 207.175.226.26 Message-ID: <3e9eee06$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1050603014 207.175.226.26 (17 Apr 2003 11:10:14 -0700) Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!sn-xit-06!sn-xit-08!supernews.com!newsfeed.wirehub.nl!news.kweb.on.ca!KWeb!newsgroups.borland.com!not-for-mail