[Lazarus] FormClose
Vojtěch Čihák
vojtech.cihak at atlas.cz
Wed Sep 9 16:13:36 CEST 2020
Hi,
FormClose is opposite to FormShow. The use-case is a modal form which exists always (i.e. is autocreated when app. starts and is freed when app. end).
You can call ShowModal, create some objects in FormShow and free them in FormClose.
V.
______________________________________________________________
> Od: "Santiago A. via lazarus" <lazarus at lists.lazarus-ide.org>
> Komu: lazarus at lists.lazarus.freepascal.org
> Datum: 08.09.2020 21:00
> Předmět: [Lazarus] FormClose
>
Hi:
I recently have read a message where an object was created in the
FormCreate and was freed in the formClose. What if the form is not
freed? I think that the the natural place to free objects created in
formCreate is FormDestroy.
In fact, I usually follow this pairs
Created in FormCreate, freed in FormDestroy
Created in FormActivate, freed in FormDeactivate
Created in FormShow, freed in FormHide
I seldom use formClose, just to change the default closeAction. I can't
see what else is formClose for. Do you use it form any other case?
--
Saludos
Santiago A.
--
_______________________________________________
lazarus mailing list
lazarus at lists.lazarus-ide.org
https://lists.lazarus-ide.org/listinfo/lazarus <https://lists.lazarus-ide.org/listinfo/lazarus>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.lazarus-ide.org/pipermail/lazarus/attachments/20200909/c825e340/attachment.html>
More information about the lazarus
mailing list