Article View: borland.public.cppbuilder.nativeapi
Article #15741Re: Exporting a form from a DLL and docking it to main application
From: Pang Fu
Date: Wed, 18 Jun 2003 07:16
Date: Wed, 18 Jun 2003 07:16
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Dear Mark, Thank you for the explanation. I'll try to implement your steps and how to use packages instead of DLLs? Pang Fu "Mark Guerrieri" <markg11@comcast.net> wrote in message news:3eeffab0@newsgroups.borland.com... > The problem is that each loaded dll gets its own copy of the VCL, complete > with its own Application object. The prefered solution is to store forms in > dynamicly loaded packages. The workaround is to: > > 1- Store the dll Application variable of dll load > 2- Have the main app pass its Application variable to the dll and assign > this to dll Application > 3- Create forms to export with Application as parent > 4- Delete all forms and restore original dll Application on dll unload. > > Again, using packages is much easier. > > Mark >
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10cc67,1ca8973c81239c4b X-Google-Attributes: gid10cc67,public X-Google-Thread: 102541,1ca8973c81239c4b X-Google-Attributes: gid102541,public X-Google-ArrivalTime: 2003-06-18 00:26:44 PST From: "Pang Fu" <pangfu@hotmail.com> Newsgroups: borland.public.cppbuilder.nativeapi,borland.public.cppbuilder.students References: <3eefc75e@newsgroups.borland.com> <3eeffab0@newsgroups.borland.com> Subject: Re: Exporting a form from a DLL and docking it to main application Date: Wed, 18 Jun 2003 17:16:37 +1000 Lines: 27 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 NNTP-Posting-Host: 203.134.35.23 Message-ID: <3ef0118a@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1055920522 203.134.35.23 (18 Jun 2003 00:15:22 -0700) Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!sn-xit-04!sn-xit-03!sn-xit-06!sn-xit-09!supernews.com!news.maxwell.syr.edu!newsfeed.wirehub.nl!news.kweb.on.ca!KWeb!newsgroups.borland.com!not-for-mail