<PackageReference Include="System.Reactive" Version="6.0.1" />

System.Reactive.Concurrency.NewThreadScheduler

Represents an object that schedules each unit of work on a separate thread.
namespace System.Reactive.Concurrency { public sealed class NewThreadScheduler : LocalScheduler, ISchedulerLongRunning, ISchedulerPeriodic { public static NewThreadScheduler Default { get; } public NewThreadScheduler(); public NewThreadScheduler(Func<ThreadStart, Thread> threadFactory); public IDisposable ScheduleLongRunning<[System.Runtime.CompilerServices.Nullable(2)] TState>(TState state, Action<TState, ICancelable> action); public IDisposable SchedulePeriodic<[System.Runtime.CompilerServices.Nullable(2)] TState>(TState state, TimeSpan period, Func<TState, TState> action); } }