AsyncEnumerable.ToListAsync<TSource> Method

Reference

Definition

Namespace:: System.Linq

Assembly:: System.Linq.AsyncEnumerable.dll

Package:: System.Linq.AsyncEnumerable v10.0.0-preview.1.25080.5

Source:: ToListAsync.cs

Important

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Creates a list from an IAsyncEnumerable<T>.

public static System.Threading.Tasks.ValueTask<System.Collections.Generic.List<TSource>> ToListAsync<TSource>(this System.Collections.Generic.IAsyncEnumerable<TSource> source, System.Threading.CancellationToken cancellationToken = default);

static member ToListAsync : System.Collections.Generic.IAsyncEnumerable<'Source> * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<System.Collections.Generic.List<'Source>>

<Extension()>
Public Function ToListAsync(Of TSource) (source As IAsyncEnumerable(Of TSource), Optional cancellationToken As CancellationToken = Nothing) As ValueTask(Of List(Of TSource))

Type Parameters

TSource

The type of the elements of source.

Parameters

source: IAsyncEnumerable<TSource>

An IEnumerable<T> to create a list from.

cancellationToken: CancellationToken

The CancellationToken to monitor for cancellation requests. The default is None.

Returns

ValueTask<List<TSource>>

A list that contains the elements from the input sequence.

Exceptions

ArgumentNullException

source is null.

Applies to

Продукт	Версії
.NET	8 (package-provided), 9 (package-provided), 10 (package-provided), 10
.NET Standard	2.0 (package-provided)

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