public static ReplaySubject <T> Broadcast <T> (Action <T> lambda)
{
var broadcast = new ReplaySubject <T>();
broadcast.ForEachAsync(lambda);
return(broadcast);
}
public static void Broadcast <T>(IObservable <T> recievers, Action <T> lambda)
{
var broadcast = new ReplaySubject <T>();
broadcast.ForEachAsync(lambda);
recievers.Subscribe(cl => broadcast.OnNext(cl), () => broadcast.OnCompleted());
broadcast.Dispose();
}