ElementAt(TSource) Method

ParallelEnumerable.ElementAt<TSource> Method (ParallelQuery<TSource>, Int32)

.NET Framework (current version)
 

Returns the element at a specified index in a parallel sequence.

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

public static TSource ElementAt<TSource>(
	this ParallelQuery<TSource> source,
	int index
)

Parameters

source
Type: System.Linq.ParallelQuery<TSource>

A sequence to return an element from.

index
Type: System.Int32

The zero-based index of the element to retrieve.

Return Value

Type: TSource

The element at the specified position in the source sequence.

Type Parameters

TSource

The type of the elements of source.

Exception Condition
OperationCanceledException

The query was canceled with the token passed in through WithCancellation.

ArgumentNullException

source is a null reference (Nothing in Visual Basic).

ArgumentOutOfRangeException

index is less than 0 or greater than or equal to the number of elements in source.

AggregateException

One or more exceptions occurred during the evaluation of the query.

Universal Windows Platform
Available since 4.5
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone
Available since 8.1
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