May 2010
Intermediate to advanced
1272 pages
61h 18m
English
Content preview from Visual Basic® 2010 UnleashedBecome 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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Understanding LINQ to SQL Classes
To access SQL Server databases with LINQ to SQL, you need a LINQ to SQL class. This kind of class is generated by Visual Studio when you select members for the new object model and contains all the Visual Basic code that represents tables, columns, and relationships. Adding a LINQ to SQL class is also necessary to enable the Visual Studio OR/M Designer for LINQ to SQL. To understand what these sentences mean, follow these preliminary steps:
• Create a new project for the Console and name it LinqToSql.
• Establish a connection to the Northwind database via the Server Explorer tool window (or the Database Explorer if you work with Visual Basic Express).
• In Solution Explorer, right-click the project name and select ...
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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.
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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.