December 2002
Intermediate to advanced
720 pages
17h 39m
English
Content preview from .NET and COM Interoperability Handbook, TheBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Using COM Events in Managed Code
One of the most complicated aspects of using COM Interop is its support for connection point events. The Type Library Importer generates a rather complex Interop assembly if your COM server uses connection points. The reason for this complex Interop assembly is the rather convoluted mapping that occurs between delegate-based events in the managed world and connection point events in the COM world. I'm going to assume that you already know about connection points (if you don't, see Chapter 8 of my book, The COM and COM+ Programming Primer), but, before I get started on handling COM events using Interop, let's talk about .NET delegates and events.
In some cases, the typical client/server model where a server component ...
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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.