Article View: borland.public.cppbuilder.nativeapi
Article #4128Re: How to check status of app launched by ShellExecuteEx()
From: Wiebe Vos
Date: Mon, 20 Mar 2006 18:26
Date: Mon, 20 Mar 2006 18:26
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2540 bytes
Thanks Remy,
> You should be using CreateProcess() instead.
I did, works fine now.
However, how can I hide the DOS window?
(Probably via STARTUPINFO, but I can't figure out how)
> You should not be using TerminateProcess()
I have to I think. It is a console app with no windowhandle to go after.
> Why are you not letting the process terminate itself normally?
It does not. It's a 3rd party app that terminates itself only if
unaltered information appears after a certain period of time)
> Use GetExitCodeProcess().
That does it.
Wiebe
"Remy Lebeau (TeamB)" <no.spam@no.spam.com> schreef in bericht
news:441e0231$1@newsgroups.borland.com...
>
> "Wiebe Vos" <wiebe@foxware.nl> wrote in message
> news:441dc83a@newsgroups.borland.com...
>
>> I launch a (console) app via ShellExecuteEx()
>
> You should be using CreateProcess() instead. Don't use ShellExecute/Ex()
> to
> lanch .exe files directly. You should only use it to launch data files
> when
> you don't know ahead of time which .exe will open them.
>
>> and use the hProcess handle in SHELLEXECUTEINFO to
>> terminate it later via TerminateProcess().
>
> You should not be using TerminateProcess() at all, unless absolutely
> necessary. TerminateProcess() is a brute-force termination. Why are you
> not letting the process terminate itself normally?
>
>> How can I check in the meantime if the app is still running
>> and not been terminated by someone else?
>
> Use GetExitCodeProcess().
>
>
> Gambit
>
>
>
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X-Google-Thread: 10cc67,380f727a338f7f53 X-Google-Attributes: gid10cc67,public X-Google-Language: ENGLISH,ASCII-7-bit From: "Wiebe Vos" <wiebe@foxware.nl> Newsgroups: borland.public.cppbuilder.nativeapi References: <441dc83a@newsgroups.borland.com> <441e0231$1@newsgroups.borland.com> Subject: Re: How to check status of app launched by ShellExecuteEx() Date: Mon, 20 Mar 2006 19:26:56 +0100 Lines: 52 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-RFC2646: Format=Flowed; Original NNTP-Posting-Host: 62.131.171.202 Message-ID: <441ef3fd@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1142879229 62.131.171.202 (20 Mar 2006 10:27:09 -0700) Path: arc1-ca.pugleaf.net!g2news1.google.com!news4.google.com!news3.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail