From: syring AT pollux DOT edv DOT agrar DOT tu-muenchen DOT de (Karl Martin Syring)
Subject: RE: Set/GetWindowLong doesn't seem work
8 Feb 1998 13:29:41 -0800
Message-ID: <01BD34D4.2785C070.cygnus.gnu-win32@syringpollux.edv.agrar.tu-muenchen.de>
Reply-To: "syring AT pollux DOT edv DOT agrar DOT tu-muenchen DOT de"
	 <syring AT pollux DOT edv DOT agrar DOT tu-muenchen DOT de>
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To: "'Miron the Master'" <miron-the-master AT usa DOT net>,
        GNU-Win32 Mailing list
	 <gnu-win32 AT cygnus DOT com>

This probably should read: 
SetWindowLong(hwnd, GWL_USERDATA, (LONG)hEdit);
GetWindowLong(hwnd, GWL_USERDATA);
Windows programming using the bare API really is challenging ;)

Regards
Karl   

 

-----Original Message-----
From:	Miron the Master [SMTP:miron-the-master AT usa DOT net]
Sent:	Sunday, February 08, 1998 12:22 PM
To:	GNU-Win32 Mailing list
Subject:	Set/GetWindowLong doesn't seem work

Hi,
I'm workin on a small text editor. I use edit class for editing text.
Here's what I do:

1. Create new window using SendMessage & WM_MDICREATE
2. In document callback proc in respond to WM_CREATE i create EDIT window
using
hEdit = CreateWindowEx(...);
and remember edit handle
SetWindowLong(hwnd, 0, (LONG)hEdit);
And when i use GetWindowLong(hwnd, 0) to get edit handle I don't get it.

hEdit - edit handle
hwnd - parameter passed to document window proc.

Look at the sample source...

Thanx for all help.


Daniel Mironowicz                 miron-the-master AT usa DOT net



 
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