Re: IPC, using Application->OnMessage

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#1145

From: Remy Lebeau (TeamB)
Date: Mon, 29 Oct 2007 17:15

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"Marc" <info@mawnet.com> wrote in message 
news:4724b19d$1@newsgroups.borland.com...

> I use HWND_BROADCAST because in future the
> sender and receiver will be in two separate processes.

That does not necessarily mean that HWND_BROADCAST is the best choice.  It 
would be better if the sender knew ahead of time the HWND that the receiver 
is actually using to receive messages with.

> But when I create a second form, and place a TTimer component on it,
> I receive the OutputDebugString twice. If I place two TTimer component
> on it, I receive the OutputDebugString three times.

What is your TTimer actually doing?

> The second form is not event referenced in my first form.

It doesn't have to be.

> Curious enough this does not happen with a TButton component,
> so it depends on the component I place on this second form.

What component are you putting on the second form to reproduce the problem?


Gambit

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Subject: Re: IPC, using Application->OnMessage
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