AsyncEnumerable.ToListAsync<TSource> Method

Definition

Namespace:

System.Linq

Assembly:

System.Linq.AsyncEnumerable.dll

Package:

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

Source:

ToListAsync.cs

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.