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CqlQueryExtensions.Select<TSource, TResult> Method
Projects each element of a sequence into a new form.

Namespace: Cassandra.Data.Linq
Assembly: Cassandra (in Cassandra.dll) Version: 3.1.0
Syntax
C#
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public static CqlQuery<TResult> Select<TSource, TResult>(
	this CqlQuery<TSource> source,
	Expression<Func<TSource, TResult>> selector
)

Parameters

source
Type: Cassandra.Data.Linq.CqlQuery<TSource>
A CqlQuery<TSource> which after execution returns a sequence of values to invoke a transform function on.
selector
Type: System.Linq.Expressions.Expression<Func<TSource, TResult>>
A transform function to apply to each element.

Type Parameters

TSource
The type of the elements of source.
TResult
The type of the value returned by selector.

Return Value

Type: CqlQuery<TResult>
a CqlQuery<TSource> which after execution will return an IEnumerable<TSource> whose elements are the result of invoking the transform function on each element of source. To execute this CqlQuery use Execute() method.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type CqlQuery<TSource>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
See Also