Re: event and OOP

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#108

From: Stuart Borden
Date: Tue, 19 Oct 2004 06:34

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On 18 Oct 2004 01:05:53 -0700, "fwang11" <fwang11@pub3.fz.fj> wrote:

>
>
>How could a Button object send ButtonClick() event message to 
>a Form object? It is not an OOP concept. 
>The Form object "has a" Button object. 
>So, a button can not send message to a form object.
>

It does not.  The form actually sends the message to the "button" that the button has been clicked, then the button acts
upon that information.

>The ButtonClick event handler is IDE-managed, it is not OOP. 

Don't confuse OOP with how a program actually functions.  They are not always related.  But in this case, they are.

Advice: Look into message handling by Windows and VCL. You will begin to see the burdensome reality of OOP.

Stuart B.

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From: Stuart Borden <sborden@spectrontech.com>
Newsgroups: borland.public.cppbuilder.oodesign
Subject: Re: event and OOP
Date: Tue, 19 Oct 2004 15:34:03 +0900
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