Re: How to catch mouseclicks from another application?

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#10443

From: Remy Lebeau (TeamB)
Date: Thu, 08 Apr 2004 17:12

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"Henk" <h.van.winkoop@wxs.nl> wrote in message
news:40754399$1@newsgroups.borland.com...

> //My mouseproc definition
> LRESULT CALLBACK MouseProc(int nCode,WPARAM wParam,LPARAM lParam)

You need to export the callback so that the OS can find it when attaching
the DLL to other processes.

> I keep getting this compile error: Type mismatch in parameter 'lpfn'
>     Cannot convert 'long(__stdcall*)(int,unsigned int,long)' to
> 'int(__stdcall*)()'

You need to cast thefunction pointer:

HHOOK MyHook = SetWindowsHookEx(WH_MOUSE, (HOOKPROC)MouseProc, MyInstance,
MyThreadId);


Gambit

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Subject: Re: How to catch mouseclicks from another application?
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