Article View: comp.lang.pascal.delphi.misc
Article #599DLL question
From: Le Doute
Date: Thu, 04 Mar 1999 00:00
Date: Thu, 04 Mar 1999 00:00
26 lines
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1990 bytes
And yet another question: If the procedure inside the DLL takes some time to execute, how can I "refresh" the main app interface from time to time? I used to write Application.ProcessMessages; or Component.Refresh; but for obvious reason, it doesn't work from inside the DLL... And is there a way to modify, by means of a pointer, a ProgressBar.Position value and to refresh it? Usually, I would modify the progress bar value, and then refresh it or refresh a parent component (like the ultimate Application.ProcessMessages)... If my DLL takes 2 minutes to return, I want to give some user feedback about what is happening... Is there a way to achieve this without going through threads manipulation? And would my DLL remain compatible with any calling app? written in other language than O. Pascal with a different IDE than Delphi? Thanks again, yet, Louis Pelletier, Qu�bec.
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X-Google-Language: ENGLISH,ASCII X-Google-Thread: fd817,b9a834471be510c7,start X-Google-Attributes: gidfd817,public X-Google-Thread: f973d,b9a834471be510c7,start X-Google-Attributes: gidf973d,public X-Google-Thread: 10baee,b9a834471be510c7,start X-Google-Attributes: gid10baee,public X-Google-Thread: 1043cf,b9a834471be510c7,start X-Google-Attributes: gid1043cf,public X-Google-Thread: 108b0b,b9a834471be510c7,start X-Google-Attributes: gid108b0b,public X-Google-Thread: 105ac8,b9a834471be510c7,start X-Google-Attributes: gid105ac8,public From: "Le Doute" <ledoute@sceptiques.qc.ca> Subject: DLL question Date: 1999/03/04 Message-ID: <4IBD2.1303$_n2.27872@carnaval.risq.qc.ca> X-Deja-AN: 451271540 X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3155.0 X-Trace: carnaval.risq.qc.ca 920577920 132.203.194.30 (Thu, 04 Mar 1999 15:05:20 EDT) NNTP-Posting-Date: Thu, 04 Mar 1999 15:05:20 EDT Newsgroups: comp.lang.pascal.delphi.misc,alt.comp.borland-delphi,alt.comp.lang.borland-delphi,alt.lang.delphi,borland.public.delphi.objectpascal,cern.delphi.general