Re: Comunication beetween 2 forms

Article View: borland.public.cppbuilder.nativeapi

Article #5129

Back to borland.public.cppbuilder.nativeapi Previous Next

#5129

From: Remy Lebeau (TeamB)
Date: Wed, 12 Oct 2005 02:28

20 lines
1509 bytes

"alfred" <alfredo@freemail.it> wrote in message
news:434c5288$1@newsgroups.borland.com...

> TForm2 *Child = new TForm2(Application);
> Child->ParentWindow = Form1->Handle;

That is generally not a good idea.  If you want to display child windows
inside the Main Form, then you should be using MDI instead.

> when I try to load from the main form with (example):
> Label1->Caption = Child->Label1->Caption; I get
> "access violation at address xxxxx" and BCB6 stop in
> the last line.

Please show a more complete snippet that actually compiles.  My guess would
be that your Child pointer is invalid.


Gambit

Technical Details

Message-ID: <434c7632$1@newsgroups.borland.com>

Path:

arc1-ca.pugleaf.net!g2news1.google.com!news4.google.com!news.glorb.com!npeer.de.kpn-eurorings.net!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail

References: <434c5288$1@newsgroups.borland.com>

Show Full Headers

Complete Article Headers

X-Google-Thread: 10cc67,44c755519a14ea21
X-Google-Attributes: gid10cc67,public
X-Google-Language: ENGLISH,ASCII-7-bit
From: "Remy Lebeau \(TeamB\)" <no.spam@no.spam.com>
Newsgroups: borland.public.cppbuilder.nativeapi
References: <434c5288$1@newsgroups.borland.com>
Subject: Re: Comunication beetween 2 forms
Date: Tue, 11 Oct 2005 19:28:54 -0700
Lines: 22
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.2800.1409
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409
NNTP-Posting-Host: 68.69.17.41
Message-ID: <434c7632$1@newsgroups.borland.com>
X-Trace: newsgroups.borland.com 1129084466 68.69.17.41 (11 Oct 2005 19:34:26 -0700)
Path: arc1-ca.pugleaf.net!g2news1.google.com!news4.google.com!news.glorb.com!npeer.de.kpn-eurorings.net!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail

Reply to Parent Message