RaumfeldNET.ZoneManager.getLinkedRooms C# (CSharp) Метод

        public List<String> getLinkedRooms(String _zoneUdn)
        {
            List<String> list = new List<String>();
            Room room;
            lock(this.rooms)
            {
                foreach(var pair in rooms)
                {
                    room = pair.Value;
                    if(!String.IsNullOrWhiteSpace(room.zoneUDN) && room.zoneUDN == _zoneUdn)
                        list.Add(room.udn);
                }
            }
            return list;
        }