Mail Archives: cygwin/1998/02/08/13:29:41
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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