System.Threading.RateLimiting.TimerAwaitable sealed class TimerAwaitable : IDisposable, ICriticalNotifyCompletion, INotifyCompletion Documentation Code public bool IsCompleted { get; } public TimerAwaitable(TimeSpan dueTime, TimeSpan period) public void Dispose() public TimerAwaitable GetAwaiter() public bool GetResult() public void OnCompleted(Action continuation) public void Start() public void Stop() public void UnsafeOnCompleted(Action continuation)