🚀 go-pugleaf

Well, if nobody else will give you an answer I will.  Take a look at
SetWindowLong.  This handy function allows you to set the WNDPROC, DLGPROC,
window styles, and extended window styles for a window.  Take a look at the
docs.

-- 
Keith Benedict
Software Engineer
Triad Systems

*** My reply email address is mangled to cut down on the
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US Code Title 47, Sec.227(a)(2)(B), a computer / modem / printer 
meets the definition of a telephone fax machine.  Sec. 227 
(b)(1)(C), it is unlawful to send any unsolicited advertisement 
to such equipment.  Sec.227(b)(3)(C), a violation of the 
aforementioned Section is punishable by action to recover actual 
monetary loss, or $500, whichever is greater, for each violation.



Leif Langen <lelangen@online.no> wrote in article
<01bc71d5$9aa971e0$1f0b63c1@lelahome>...
> Hi all,
> 
> "Simple" question - How does one add or remove certain styles from a
window
> ?
> 
> I want to  make a listbox capable of extended multiselect, even if it is
> created without it. I have tried the follwing:
> 
> ...
> 
>  SetWindowLong(wndHandle, GWL_STYLE, dwStyle | LBS_EXTSELECT);
> ...
> where dwStyle is the current style.
> This does not seem to work, not even if I try to remove the style:
> ...
>  SetWindowLong(wndHandle, GWL_STYLE, dwStyle & ~LBS_EXTSELECT);
> 
> What am I doing wrong here ???????
> Could someone please help me with this one.
> 
> Regards Leif Langen
> 
>