Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!samsung!uunet!microsoft!davidds
From: davidds@microsoft.UUCP (David D'SOUZA)
Newsgroups: comp.windows.ms.programmer
Subject: Re: Good hash function on window handle?
Message-ID: <72301@microsoft.UUCP>
Date: 12 May 91 21:25:51 GMT
References: <24607@well.sf.ca.us>
Reply-To: davidds@microsoft.UUCP (David D'SOUZA)
Distribution: comp
Organization: Microsoft Corp., Redmond WA
Lines: 20

You don't need a hash function.  If you registered the Window class, you
simply need to allocate extra window words and use that to store your 
additional data. Check out the SetWindowWord and GetWindowWord inaddition
to the CLASS struct.

If you didn't register the Window class, use the Window properties. Check
out the SetProp, GetProp, and RemoveProp functions.

-Dave




In article <24607@well.sf.ca.us> al@well.sf.ca.us (Alfred Fontes) writes:
>Has anybody come up with an exceptionally good hash function for a table
>keyed on the handle returned by CreateWindow()?
>
>Al Fontes
>al@well.sf.ca.us
>uunet!apple!well!al