May 2002
Beginner
408 pages
9h 10m
English
Content preview from Sams Teach Yourself ADO.NET in 24 HoursBecome 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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Hour 8. Using the DataReader and DataAdapter
In Hour 6, “Retrieving Data from the Data Source,” you saw how to use ADO.NET to connect to a data source, fetch some records, place them into a DataSet using the DataAdapter, and display them on a Web form. In this hour, you'll see an alternative—and in many instances more efficient—method of retrieving data. Specifically, in this hour, you'll learn how to
Bind the DataReader object to Web controls
Step through the results of a DataReader object
Determine when to use a DataAdapter versus a DataReader
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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.