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Sams Teach Yourself C# 5.0 in 24 Hours
book

Sams Teach Yourself C# 5.0 in 24 Hours

by Scott J. Dorman
November 2012
Intermediate to advanced content levelIntermediate to advanced
544 pages
12h 3m
English
Sams
Content preview from Sams Teach Yourself C# 5.0 in 24 Hours

Hour 13. Understanding Query Expressions

In Hour 10, “Working with Arrays and Collections,” you learned how applications could work with data stored in collections. Applications also need to work with data stored in other data sources, such as SQL databases or XML files, or even accessed through a web service. Traditionally, queries against these different data sources required different syntax and performed no type checking at compile time.

For example, consider a collection of customers. How would you search that collection for all customers with a specific job title? Using what you have learned so far, ...

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Publisher Resources

ISBN: 9780133256581Purchase book