June 2001
Intermediate to advanced
320 pages
8h 32m
English
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Chapter 3. .NET Programming
Now that you know what .NET is all about, let’s talk about programming for the .NET environment. This chapter presents the common programming model that .NET provides, core languages and features that .NET supports, and language integration—how you can take advantage of object-oriented features even across different languages that .NET enables.
Common Programming Model
Without the .NET Framework, programmers must choose from amongst a wealth of APIs or libraries that support system services. For example, if you want to write GUI applications on Windows, you have a slew of options from which to choose, including the Win32 API, MFC, ATL, VB, and so on. Once you’ve chosen the library, you have to learn how to use the structures, classes, functions, interfaces, and so forth that the library provides. Unfortunately, this knowledge doesn’t transfer directly into a different environment. For instance, there’s a big difference between the code to manage IO in MFC and the code to manage IO in VB.
One of the goals of the .NET Framework is to bring commonality to application development by providing a framework of common classes to developers who are using compilers that generate IL. This common framework is extremely helpful: if you know how to take advantage of IO functionality in .NET using your favorite language, you can easily port that code to another language. This is possible because the namespaces, classes, methods, and so forth have a consistent representation ...
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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.