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These and other features new to C# 3.0 and VB 9.0 are
discussed in Chapter 2, ??????A Look at Visual Studio 2008.??™??™
Standard query operators are grouped based on their function, and that??™s how we??™ll tackle them in
this chapter.
Standard Query Operators
This section discusses the standard query operators. These operators have both C# and Visual
Basic syntax. The examples will be given in C#, but the syntax will be provided in both C# and
Visual Basic.
What you will find is that those standard query operators that are used more frequently have a
dedicated language and keyword syntax, which lets them be used and called as part of a query expression
(query syntax).
Standard QueryOperator C# Visual Basic
All (Of T) N/A Into All(. . .)
Any N/A Into Any()
Average N/A Into Averate()
Cast (Of T) An explicit range of variables From. . .As. . .
Count N/A Into count()
Distinct N/A Distinct
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Chapter 4: LINQ Standard Query Operators
Standard QueryOperator C# Visual Basic
GroupBy group by Group By
GroupJoin join. . .in. . .on.


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