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ASP.NET 4 Unleashed
book

ASP.NET 4 Unleashed

by Stephen Walther, Kevin Hoffman, Nate Dudek
October 2010
Intermediate to advanced
1920 pages
73h 55m
English
Sams
Content preview from ASP.NET 4 Unleashed

Deleting with LINQ to SQL

You can delete an entity with LINQ to SQL by using code like the following:

image

This code starts by retrieving the record with an Id of 1 from the Movie database table. Next, the Movie entity is removed from the Movies collection. Finally, this change is submitted to the database and the following SQL command executes:

image

Note

I’m assuming in this section that you have added a Version property to your Movie database table. If not, see the previous section, because you should add a Version property when deleting for the same ...

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Publisher Resources

ISBN: 9780132565851Purchase book