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Article #12232Re: error invlid handle when trying to postthreadmessage
From: Mark Di Nicola
Date: Wed, 17 Dec 2003 00:54
Date: Wed, 17 Dec 2003 00:54
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2052 bytes
Remy Lebeau (TeamB) wrote: > > Where are you getting your ThreadID from to begin with? Are you sure that > the thread is still running at the time that you are posting the message? > Are you sure that PeekMessage() has already been called at least once before > you post the message to the thread? from the thread object ie tThread->ThreadID. postmessage has been called, does it matter if there were no messages? > > Have you looked at the latest documentation for PostThreadMessage()? It has > the following notes: > > Parameters > idThread > ... > Windows 2000/XP: This thread must either belong to the same desktop > as the calling thread or to a process with the same locally unique > identifier (LUID). Otherwise, the function fails and returns > ERROR_INVALID_THREAD_ID. > yep. he's not using multiple desktops (i assume thats what its talking about). how do i get the LUID? i understand its just a unique value but how is it used exactly? mark
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10cc67,6e41c9ea28efb76e X-Google-Attributes: gid10cc67,public X-Google-ArrivalTime: 2003-12-16 17:09:40 PST Date: Wed, 17 Dec 2003 11:54:51 +1100 From: Mark Di Nicola <don't@emailback.com> User-Agent: Mozilla/5.0 (Windows; U; Win98; en-US; rv:1.5) Gecko/20031007 X-Accept-Language: en-us, en MIME-Version: 1.0 Newsgroups: borland.public.cppbuilder.nativeapi Subject: Re: error invlid handle when trying to postthreadmessage References: <3fdf9bb2$1@newsgroups.borland.com> <3fdfa031$1@newsgroups.borland.com> In-Reply-To: <3fdfa031$1@newsgroups.borland.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit NNTP-Posting-Host: 220.240.226.12 Message-ID: <3fdfa89d$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1071622301 220.240.226.12 (16 Dec 2003 16:51:41 -0700) Lines: 29 Path: arc1-ca.pugleaf.net!archiver1.google.com!news2.google.com!fu-berlin.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail