November 2008
Beginner
696 pages
17h 43m
English
Content preview from Learning C# 3.0Become 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,
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.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.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.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.
Test Your Knowledge: Quiz
Question 21-1. What sorts of data sources can you query with LINQ?
Question 21-2. What is the return type of a LINQ query?
Question 21-3. Which LINQ keyword returns the result of a query?
Question 21-4. If you’re trying to return a complex type from a LINQ query, what language feature do you need to use?
Question 21-5. What data type is needed for the range variable in a LINQ query?
Question 21-6. What does a lambda expression return, when used in a LINQ query?
Question 21-7. What reference do you need to add to your project to use LINQ to SQL?
Question 21-8. What attribute do you use to define a class as representing a SQL table?
Question 21-9. How do you add table classes to your application using the Object Relational Designer?
Question 21-10. What parameters do you need to pass to the constructor of the data context class when you’re using the Object Relational Designer?
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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.