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Application.Add messageFilter

Hi
I want to reroute messages with a certain code to a specific control.

I need to intercept those messages at Application level since the main
window doesn't catch a third party ActiveX. It is done correctly with my
IMessageFilter.

From there I would like to create (and SendMessage) a new message with same
parameters except the Handler. The problem I have is to get the main window
handler from inside IMessageFilter process.

Any short example would be very appreciated!

Philippe (C# student)
May 20 '07 #1
2 5158
Philippe,

You should be able to change the HWnd property of the structure to the
handle of the window you want to route the messages to. Since the
PreFilterMessag e method takes the structure by ref, any changes you make to
it will stick after the method exits.
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"P. Meyer" <ph************ *@wanadoo.frwro te in message
news:46******** *************** @news.orange.fr ...
Hi
I want to reroute messages with a certain code to a specific control.

I need to intercept those messages at Application level since the main
window doesn't catch a third party ActiveX. It is done correctly with my
IMessageFilter.

From there I would like to create (and SendMessage) a new message with
same parameters except the Handler. The problem I have is to get the main
window handler from inside IMessageFilter process.

Any short example would be very appreciated!

Philippe (C# student)
May 20 '07 #2
Thanks Nicholas.
Did not try yet but it's helpful.
Philippe
"Nicholas Paldino [.NET/C# MVP]" <mv*@spam.guard .caspershouse.c oma écrit
dans le message de news:
5F************* *************** **...icrosof t.com...
Philippe,

You should be able to change the HWnd property of the structure to the
handle of the window you want to route the messages to. Since the
PreFilterMessag e method takes the structure by ref, any changes you make
to it will stick after the method exits.
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"P. Meyer" <ph************ *@wanadoo.frwro te in message
news:46******** *************** @news.orange.fr ...
>Hi
I want to reroute messages with a certain code to a specific control.

I need to intercept those messages at Application level since the main
window doesn't catch a third party ActiveX. It is done correctly with
my IMessageFilter.

From there I would like to create (and SendMessage) a new message with
same parameters except the Handler. The problem I have is to get the main
window handler from inside IMessageFilter process.

Any short example would be very appreciated!

Philippe (C# student)

May 22 '07 #3

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