ParallelEnumerable.WithCancellation(ParallelQuery<TSource>, CancellationToken) ParallelEnumerable.WithCancellation(ParallelQuery<TSource>, CancellationToken) ParallelEnumerable.WithCancellation(ParallelQuery<TSource>, CancellationToken) Method

Definição

Define o CancellationToken a associar à consulta.Sets the CancellationToken to associate with the query.

public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
 static System::Linq::ParallelQuery<TSource> ^ WithCancellation(System::Linq::ParallelQuery<TSource> ^ source, System::Threading::CancellationToken cancellationToken);
public static System.Linq.ParallelQuery<TSource> WithCancellation<TSource> (this System.Linq.ParallelQuery<TSource> source, System.Threading.CancellationToken cancellationToken);
static member WithCancellation : System.Linq.ParallelQuery<'Source> * System.Threading.CancellationToken -> System.Linq.ParallelQuery<'Source>

Parâmetros de tipo

TSource

O tipo dos elementos de source.The type of elements of source.

Parâmetros

source
ParallelQuery<TSource> ParallelQuery<TSource> ParallelQuery<TSource>

Um ParallelQuery no qual definir a opção.A ParallelQuery on which to set the option.

cancellationToken
CancellationToken CancellationToken CancellationToken

Um token de cancelamento.A cancellation token.

Retornos

O ParallelQuery que representa a mesma consulta como origem, mas com o token de cancelamento registrado.ParallelQuery representing the same query as source, but with the registered cancellation token.

Exceções

O CancellationTokenSource associados ao cancellationToken foi descartado.The CancellationTokenSource associated with the cancellationToken has been disposed.

source é uma referência nula (Nada no Visual Basic).source is a null reference (Nothing in Visual Basic).

WithCancellation é usado várias vezes na consulta.WithCancellation is used multiple times in the query.

Aplica-se a

Veja também