Article View: borland.public.cppbuilder.database.ado
Article #2011Re: TADOQuery and eoASyncFetch problem
From: Vic
Date: Thu, 11 Dec 2003 08:23
Date: Thu, 11 Dec 2003 08:23
42 lines
2592 bytes
2592 bytes
I try it, but doesn't work. It happens the same problem.
This is what I do
void __fastcall TForm1::ADOQuery1FetchComplete(TCustomADODataSet *DataSet,
const Error *Error, TEventStatus &EventStatus)
{
PostMessage(Handle, WM_MYMESSAGE, 0, 0);
}
void __fastcall TForm1::OnMyMessage(TMessage &Message)
{
ListView1->Items->BeginUpdate();
ListView1->Items->Clear();
ADOQuery1->First();
while (!ADOQuery1->Eof )
{
TListItem *it = ListView1->Items->Add();
it->Caption = ADOQuery1->FieldByName("TEXTO1")->Value;
it->SubItems->Add(ADOQuery1->FieldByName("TEXTO2")->Value);
ADOQuery1->Next();
}
ListView1->Items->EndUpdate();
Label1->Caption = "In Dataset " + AnsiString(ADOQuery1->RecordCount) + ",
in List " + AnsiString(ListView1->Items->Count);
}
in dataset there are 5000 records, but in listview there are 4999
"Viatcheslav V. Vassiliev" <support@oledbdirect.com> escribi๏ฟฝ en el mensaje
news:3fd80f4e@newsgroups.borland.com...
> Try the next: from ADOQuery1FetchComplete() post a message to form:
> PostMessage(Handle, WM_MYMESSAGE, 0, 0), then create message handler and
> fill your list box from this handler.
>
> //------------------------------------------
> Regards,
> Vassiliev V. V.
> http://www.managed-vcl.com - using .Net objects in Delphi + ADO.Net
> http://www.oledbdirect.com - The fastest way to access MS SQL Server,
> MS Jet (Access) and Interbase (through OLEDB)
>
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X-Google-Language: ENGLISH,ASCII X-Google-Thread: 10698b,361a11b4c91b34f X-Google-Attributes: gid10698b,public X-Google-ArrivalTime: 2003-12-11 00:39:08 PST Reply-To: "Vic" <Victor@espainformatica.com> From: "Vic" <victor@espainformatica.com> Newsgroups: borland.public.cppbuilder.database.ado References: <3fd76a28@newsgroups.borland.com> <3fd80f4e@newsgroups.borland.com> Subject: Re: TADOQuery and eoASyncFetch problem Date: Thu, 11 Dec 2003 09:23:08 +0100 Lines: 45 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: 80.24.136.172 Message-ID: <3fd82a7b@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1071131259 80.24.136.172 (11 Dec 2003 00:27:39 -0700) Path: arc1-ca.pugleaf.net!archiver1.google.com!news2.google.com!newsfeed2.dallas1.level3.net!news.level3.com!news-out.visi.com!petbe.visi.com!news.tele.dk!news.tele.dk!small.news.tele.dk!tiscali!newsfeed1.ip.tiscali.net!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail