System.Reactive.Linq.ControlObservable public static class ControlObservable Documentation Code namespace System.Reactive.Linq { public static class ControlObservable { public static IObservable<TSource> SubscribeOn<[Nullable(2)] TSource>(this IObservable<TSource> source, Control control); public static IObservable<TSource> ObserveOn<[Nullable(2)] TSource>(this IObservable<TSource> source, Control control); } }