internal void SetupAffiliations(MucRoom mucRoom, Affiliation affiliation) { lock (_affContacts._syncObject) { _affContacts.Clear(); } _affiliation = affiliation; _mucRoom = mucRoom; NotifyPropertyChanged("Affiliation"); _manager = Account.Instance.GetMucManager(); _manager.RequestList(_affiliation, mucRoom.Service.Jid, OnRequestResult, null); }