Re: message reflection without parent window?

From:
"David Ching" <dc@remove-this.dcsoft.com>
Newsgroups:
microsoft.public.vc.mfc
Date:
Sun, 22 Apr 2007 15:57:51 GMT
Message-ID:
<3CLWh.17491$JZ3.15782@newssvr13.news.prodigy.net>
<flyingxu@gmail.com> wrote in message
news:1177254745.465042.86750@b58g2000hsg.googlegroups.com...

I heard that message reflection is a feature of MFC, not windows, I
mean, MFC makes message reflection easier by using the parent window's
message map.

So what if I want to do the same thing as message reflection without
knowing the parent window? if the parent window is witten in MFC, it
should be supported, but what I want to create is an IE addon toolbar,
I don't know if the parent window will reflection the message back to
my window.

What I'm thinking of is to use subclass, but I don't know how to do
it. I need some help.


Message reflection only works if both the parent window and your window are
written in MFC and (I think) belong to the same .exe/.dll. Since your
plug-in is in a different DLL, you can't count on message reflection.

But IE has created the IObjectWithSite interface that your plug-in gets in
order to get relevant messages about the Site (the parent window). What
exactly are you trying to accomplish?

-- David

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