May 2008
Intermediate to advanced
784 pages
22h 5m
English
Content preview from Programming Visual Basic 2008Become 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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Chapter 10. ADO.NET
If you have ever read any programming books related to Microsoft development technologies, you have already read a chapter just like this one. It seems that every Windows programming book has an obligatory chapter on database interaction. The reason for this widespread coverage comes as no surprise: Microsoft comes out with a new database technology every two years or so.
If you are new to Windows development, you haven’t yet been briefed on the following sometimes conflicting, sometimes complementary database interaction tools:
ODBC—Open DataBase Connectivity
ISAM—Indexed Sequential Access Method
DAO—Data Access Objects
RDO—Remote Data Objects
OLE DB—Object Linking and Embedding for Databases
ADO—ActiveX Data Objects
When you look at this list, you might think, “Wow, that’s great. There are so many options to choose from.” You would be foolish to think this. This list isn’t great; it’s terrible. Imagine, just for a moment, that we weren’t talking about database interfaces, but about other, more practical issues. What if you had to replace the engine in your car every two years? What if the steering column had to be replaced annually? What if you had to replace the oil every 3,500 miles or three months, whichever came first? Could you imagine life in such a world?
Whenever Microsoft introduced a new database object technology into the mix, it was quickly followed by a flurry of reprogramming to bring older “legacy” Visual Basic (and other) applications up to the latest ...
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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.