c# - 使用 AsOrdered c# 时设置 DegreeofParallelism

Question

我收到以下错误“只能对 AsParallel、ParallelEnumerable.Range 或 ParallelEnumerable.Repeat 的结果调用 AsOrdered”

运行以下代码时

myListofActions.AsParallel().WithDegreeOfParallelism(threadCount)
                                        .AsOrdered().ForAll(x => DoMyTask(x));

这段代码工作正常

myListofActions.AsParallel().AsOrdered().ForAll(x => DoMyTask(x));

在这种情况下有没有办法设置WithDegreeOfParallelism？

提前致谢

Answer 1

试试这个:

myListofActions.AsParallel()
        .AsOrdered()
        .WithDegreeOfParallelism(Math.Min(threadCount, Environment.ProcessorCount))
        .ForAll(DoMyTask);