FromEvent<TDelegate, TEventArgs> sealed class FromEvent<TDelegate, TEventArgs> : ClassicEventProducer<TDelegate, TEventArgs> Documentation Code public FromEvent(Action<TDelegate> addHandler, Action<TDelegate> removeHandler, IScheduler scheduler) public FromEvent(Func<Action<TEventArgs>, TDelegate> conversion, Action<TDelegate> addHandler, Action<TDelegate> removeHandler, IScheduler scheduler)