Any(TSource) Method (ParallelQuery(TSource))

Task Parallel System.Threading

Determines whether a parallel sequence contains any elements.

Namespace:  System.Linq
Assembly:  System.Threading (in System.Threading.dll)

Syntax

Visual Basic (Declaration)
Public Shared Function Any(Of TSource) ( _
	source As ParallelQuery(Of TSource) _
) As Boolean
C#
public static bool Any<TSource>(
	ParallelQuery<TSource> source
)

Parameters

source
Type: System.Linq..::.ParallelQuery<(Of <(TSource>)>)
The IEnumerable to check for emptiness.

Type Parameters

TSource
The type of elements of source.

Return Value

true if the source sequence contains any elements; otherwise, false.

Exceptions

ExceptionCondition
System..::.ArgumentNullException source is a null reference (Nothing in Visual Basic).
System..::.AggregateException One or more exceptions occurred during the evaluation of the query.
System..::.OperationCanceledException The query was canceled.

See Also