public RollingReplaySubject()
{
_subjects = new ReplaySubject <IObservable <T> >(1);
_concatenatedSubjects = _subjects.Concat();
_currentSubject = new ReplaySubject <T>();
_subjects.OnNext(_currentSubject);
}
public SocketSendSubject()
{
subject = new ReplaySubject <IObservable <string> >();
concated = subject.Concat();
currentSubject = new ReplaySubject <string>();
subject.OnNext(currentSubject);
}