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Article #995Enum com ports ignore modems etc
From: northern_RATT
Date: Thu, 29 Nov 2007 04:25
Date: Thu, 29 Nov 2007 04:25
17 lines
1353 bytes
1353 bytes
Hi Folks; I need to populate a menu w/ available COM ports. I know how to do this with CreatFile(dwAccess=0). Fine & Dandy, But if this port is attached to a modem, IR port, Bluetooth device then I want to skip it. I'm only interested in RS232, 9 pin D connector, COM ports. So my question is: If I get a valid handle back form CreateFile is there a good way to determine what is on the other end? Thanks Drew
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X-Google-Thread: 10cc67,e757ae01059b0e21,start X-Google-Attributes: gid10cc67,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit From: "northern_RATT" <northern_RATT@hotmail.com> Newsgroups: borland.public.cppbuilder.nativeapi Subject: Enum com ports ignore modems etc Date: Wed, 28 Nov 2007 20:25:47 -0800 Lines: 19 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.3138 X-RFC2646: Format=Flowed; Original X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3198 NNTP-Posting-Host: 207.81.14.218 Message-ID: <474e3f47$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1196310343 207.81.14.218 (28 Nov 2007 20:25:43 -0700) Path: arc1-ca.pugleaf.net!g2news1.google.com!news3.google.com!feeder1-2.proxad.net!proxad.net!feeder1-1.proxad.net!feeder.news-service.com!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail