Article View: borland.public.cppbuilder.nativeapi
Article #136Re: VCL Form inside TThread->Execute
From: Ed Mulroy [TeamB]
Date: Sat, 14 Jun 2008 18:13
Date: Sat, 14 Jun 2008 18:13
25 lines
2170 bytes
2170 bytes
That means the only GUI VCL code is in a certain thread. So the requirements MAY have been met, that all GUI VCL items are in the same thread. I don't see a message from you in b.p.c.vcl.components.using, and that is the place where people who have done things like this are found. I strongly recommend that you post in there and when you do, mention what you only said in your reply, that the application is not a BCB one. . Ed > James wrote in message > news:485403a7@newsgroups.borland.com... > > I would, except that the application that uses this thread form in not a > C++ Builder application. In fact, it does not have its own support for > multi-thread, however it does allow dll calls. > > Hence, I decided to wrap up a form object into a thread and place that > into a dll. Then they can create an instance and the form runs. The > reason I need this is because in their main application they may be > executing a lengthy database query. I wanted to provide a progress bar > that shows that the application has not hung, but is retrieving data. They > also want to use this when they download files, to indicate things are > going well.
Technical Details
Message-ID:
<48540a59$1@newsgroups.borland.com>Path:
arc1-ca.pugleaf.net!g2news1.google.com!news1.google.com!news.glorb.com!newsfeeds.ihug.co.nz!ihug.co.nz!newsgroups.borland.com!not-for-mailReferences:
<4853e32c$1@newsgroups.borland.com> <4853e7cb$1@newsgroups.borland.com> <485403a7@newsgroups.borland.com>Show Full Headers
Complete Article Headers
X-Google-Thread: 10cc67,de2c8c187b28c177 X-Google-Attributes: gid10cc67,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit From: "Ed Mulroy [TeamB]" <dont_email_me@bitbuc.ket> Newsgroups: borland.public.cppbuilder.nativeapi References: <4853e32c$1@newsgroups.borland.com> <4853e7cb$1@newsgroups.borland.com> <485403a7@newsgroups.borland.com> Subject: Re: VCL Form inside TThread->Execute Date: Sat, 14 Jun 2008 14:13:45 -0400 Lines: 27 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.5512 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5512 X-RFC2646: Format=Flowed; Response NNTP-Posting-Host: 69.142.0.27 Message-ID: <48540a59$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1213467225 69.142.0.27 (14 Jun 2008 11:13:45 -0700) X-Authenticated-User: edmulroy Path: arc1-ca.pugleaf.net!g2news1.google.com!news1.google.com!news.glorb.com!newsfeeds.ihug.co.nz!ihug.co.nz!newsgroups.borland.com!not-for-mail