March 2000
Intermediate to advanced
576 pages
18h 13m
English
Content preview from Delphi in a Nutshell
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Name
FindClassHInstance Function
Syntax
function FindClassHInstance(ClassRef: TClass): LongInt;
Description
FindClassHInstance returns the instance handle of
the module that contains the given class. The module might be the
application or it might be a runtime package that the application
loads. If you pass an invalid class reference,
FindClassHInstance returns
zero.
A class reference points to the class’s VMT, which resides in
the module’s code segment, so
FindClassHInstance calls
FindHInstance. Feel free to call
FindHInstance or
FindClassHInstance, whichever is more convenient.
FindClassHInstance is a real function.
See Also
| FindHInstance Function, HInstance Variable, MainInstance Variable |
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.