ParallelEnumerable.ElementAt<TSource> Method

Reference

Definition

Namespace:: System.Linq

Assemblies:: System.Core.dll, System.Linq.Parallel.dll

Assemblies:: netstandard.dll, System.Linq.Parallel.dll

Assembly:: System.Linq.Parallel.dll

Assembly:: System.Core.dll

Assembly:: netstandard.dll

Source:: ParallelEnumerable.cs

Source:: ParallelEnumerable.cs

Source:: ParallelEnumerable.cs

Important

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

public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
 static TSource ElementAt(System::Linq::ParallelQuery<TSource> ^ source, int index);

public static TSource ElementAt<TSource>(this System.Linq.ParallelQuery<TSource> source, int index);

static member ElementAt : System.Linq.ParallelQuery<'Source> * int -> 'Source

<Extension()>
Public Function ElementAt(Of TSource) (source As ParallelQuery(Of TSource), index As Integer) As TSource

Type Parameters

TSource

The type of the elements of source.

Parameters

source: ParallelQuery<TSource>

A sequence to return an element from.

index: Int32

The zero-based index of the element to retrieve.

Returns

TSource

The element at the specified position in the source sequence.

Exceptions

OperationCanceledException

The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).

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.

Applies to

Product	Versions
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	2.0, 2.1
UWP	10.0

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