Comunication beetween 2 forms

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#5127

From: alfred
Date: Wed, 12 Oct 2005 00:02

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1343 bytes

Hello, I have 2 form. 1 is the main one and one is a child in the main window. I use this code :
TForm2 *Child = new TForm2(Application);
Child->ParentWindow = Form1->Handle;
Child->Left = 50;
Child->Top = 50;
Child->Width = 100;
Child->Height = 400;
Child->Show();
It work fine but I have a problem with mouse manipolation in Child form. I can check if mouse is pressed and store it in a int variable, but 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.
How can i do ?
Thank you
Alfred

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Subject: Comunication beetween 2 forms
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