AsyncEnumerable.SequenceEqualAsync<TSource> 方法

定义

通过比较两个序列的元素来确定两个序列是否相等。

public static System.Threading.Tasks.ValueTask<bool> SequenceEqualAsync<TSource>(this System.Collections.Generic.IAsyncEnumerable<TSource> first, System.Collections.Generic.IAsyncEnumerable<TSource> second, System.Collections.Generic.IEqualityComparer<TSource>? comparer = default, System.Threading.CancellationToken cancellationToken = default);
static member SequenceEqualAsync : System.Collections.Generic.IAsyncEnumerable<'Source> * System.Collections.Generic.IAsyncEnumerable<'Source> * System.Collections.Generic.IEqualityComparer<'Source> * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<bool>
<Extension()>
Public Function SequenceEqualAsync(Of TSource) (first As IAsyncEnumerable(Of TSource), second As IAsyncEnumerable(Of TSource), Optional comparer As IEqualityComparer(Of TSource) = Nothing, Optional cancellationToken As CancellationToken = Nothing) As ValueTask(Of Boolean)

类型参数

TSource

参数

first
IAsyncEnumerable<TSource>

要比较的IAsyncEnumerable<T>一个 second

second
IAsyncEnumerable<TSource>

要与第一个序列进行比较的一个 IAsyncEnumerable<T>

comparer
IEqualityComparer<TSource>

用于比较元素的一个 IEqualityComparer<T>

cancellationToken
CancellationToken

CancellationToken 监视取消请求。 默认值为 None

返回

true 如果两个源序列的长度相等,并且其相应的元素根据比较器比较相等,否则,为 false.

适用于