Article View: borland.public.cppbuilder.database.ado
Article #2208Re: Detecting Connection Status
From: yachun,xu
Date: Wed, 15 Oct 2003 20:13
Date: Wed, 15 Oct 2003 20:13
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1475 bytes
just use try ...catch block "John McDonald" <mcdonald@airtalk.com> wrote in message news:3ec3b29d$1@newsgroups.borland.com... > Hi, > > Is there a good way to determine the connection status using > ADOConnection object?? I tried an experiment where I > connected to the database, unplugged the patch cable to the > DB server (simulated network outage), then checked the status > of ADOConnection1->Connected which returned true. Do > I have to submit a query to check the connection to the database?? > > Thx, > > John > >
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10698b,f1b2179587ed5f04 X-Google-Attributes: gid10698b,public X-Google-ArrivalTime: 2003-10-15 13:31:42 PST Reply-To: "yachun,xu" <ekong_gzb@21cn.net> From: "yachun,xu" <ekong_gzb@21cn.net> Newsgroups: borland.public.cppbuilder.database.ado References: <3ec3b29d$1@newsgroups.borland.com> Subject: Re: Detecting Connection Status Date: Thu, 16 Oct 2003 04:13:23 +0800 Lines: 19 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.50.4807.1700 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4910.0300 NNTP-Posting-Host: 218.20.55.116 Message-ID: <3f8daa65@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1066248805 218.20.55.116 (15 Oct 2003 13:13:25 -0700) Path: arc1-ca.pugleaf.net!archiver1.google.com!news2.google.com!news.maxwell.syr.edu!newspeer1.nwr.nac.net!newsfeed.wirehub.nl!news.kweb.on.ca!newsgroups.borland.com!not-for-mail