How to cancel parallel loops in .NET C# z


CancellationTokenSource cancellationTokenSource = new CancellationTokenSource();


Task.Factory.StartNew(() =>

{

    Thread.Sleep(5000);

    cancellationTokenSource.Cancel();

    Console.WriteLine("Token cancelled");

});


ParallelOptions parallelLoopOptions =

    new ParallelOptions()

    {

        CancellationToken = cancellationTokenSource.Token

    };


try

{

    Parallel.For(0, Int64.MaxValue, parallelLoopOptions, index =>

    {

        double result = Math.Pow(index, 3);

        Console.WriteLine("Index {0}, result {1}", index, result);

        Thread.Sleep(100);

    });

}

catch (OperationCanceledException)

{

    Console.WriteLine("Cancellation exception caught!");

}

How to cancel parallel loops in .NET C# z

时间： 2024-10-24 03:49:40

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