ActiveX/OCX - programming

[Mumit Khan]

<banders@ec.rockwell.com> writes:
> 
> Let me just say, sorry I forgot Mumit!
> And thanks!
> Some com examples are located in
> ftp://ftp.franken.de/pub/win32/develop/gnuwin32/mingw32/porters/Khan_Mumit/mi
> sc/
> 

And at 
  ftp://ftp.xraylith.wisc.edu/pub/khan/gnu-win32/mingw32/misc/
  ftp://ftp.xraylith.wisc.edu/pub/khan/gnu-win32/cygwin/misc/

Note that there are extremely trivial examples. Also, I probably didn't
pay much attention to the Makefiles, so may need to tweak things by hand.

Be aware that there are known bugs when *implementing* interfaces that 
derive from multiple interfaces (MI vtable issues, but I have no idea 
how to fix it); however, simple single inheritance interfaces should 
work just fine.

For an example that *does not* work, see:
  
  http://www.scintilla.org/COMABI.zip

This example uses multiple inheritance, and that's where the problem is.

Regards,
Mumit


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