[fpc-pascal] Windows programming tutorials for FPC
james at productionautomation.net
Sun Nov 4 17:29:23 CET 2018
I used System.Assign and now I have my program working in Lazarus, I am exploring both options of making it a real windows application with Lazarus and a console program that can launch save-as.
The Lazarus version is mostly working in Lazarus, but instead of everything happening before the form is loaded, is there a way I could make the form first, then just start processing everything, so that my messages I send to memo1 show up as it's processing? I'm guessing I need to move my program from On-create to somewhere else so it runs after the memo box is showing... but I don't know where I would move it to. Any suggestions?
From: fpc-pascal <fpc-pascal-bounces at lists.freepascal.org> On Behalf Of Luca Olivetti
Sent: Saturday, November 3, 2018 6:15 PM
To: fpc-pascal at lists.freepascal.org
Subject: Re: [fpc-pascal] Windows programming tutorials for FPC
El 3/11/18 a les 23:04, James ha escrit:
> Thanks for the suggestion...
> I put my code in the OnCreate event as you suggested, but when I try to compile it, I get wrong number of parameters specified for call to Assign... my code worked before, and I have no idea what other parameters it could want or why it would be any different than my console application.
> I'm doing:
> TapFileName : AnsiString;
> TapFile : Text;
> Any ideas why this works in FPC but not in Lazarus?
Because Assign is a method of the form. Use AssignFile or System.Assign.
BTW: what I explained before is *not* how a gui application is usually written but it should work in your case.
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