May 2004
Intermediate to advanced
888 pages
22h 31m
English
Content preview from Delphi for .NET Developer’s GuideBecome 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 Win32 DLL Exports in .NET Code
Aside from using COM objects in .NET code, there is a common requirement to use regular Win32 DLL routines. These could be aspects of the Win32 API that are not already made available though the .NET Framework Class Library or could be routines from arbitrary DLLs written by yourself or a third party. Examples of the former might include the high performance timing APIs, QueryPerformanceCounter and QueryPerformanceFrequency. Another example is the simple API that makes a beep: Beep.
Note
Technically the .NET Framework does actually surface a routine that makes a beep, but this is part of the Visual Basic .NET runtime assembly Microsoft.VisualBasic.dll. Generally, only Visual Basic .NET applications have a ...
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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.