Re: How do I add/remove windowstyles ?

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#2134

From: Bernie Gaughran
Date: Thu, 05 Jun 1997 00:00

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>"Leif Langen" <lelangen@online.no> wrote:

>"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);

You add or remove attribute styles like so:

//set an attribute
MyListBox->Attr.Style |= LBS_MULTIPLESEL;

//remove an attribute
MyWindow->Attr.Style = ~WS_VISIBLE;

There are variations on this, but that's the basic idea.  Look up the
Attr structure for more info.

Bernie

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From: 74271.2470@compuserve.com (Bernie Gaughran)
Subject: Re: How do I add/remove windowstyles ?
Date: 1997/06/05
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