<PackageReference Include="System.Reactive" Version="4.1.0-preview.330" />

IScheduledItem<TAbsolute>

public interface IScheduledItem<TAbsolute>
Represents a work item that has been scheduled.
TAbsolute DueTime { get; }

Gets the absolute time at which the item is due for invocation.

void Invoke()

Invokes the work item.