ObservableCollection<RoomObject> roomObjects;
public ObservableCollection<RoomObject> RoomObjects
        {
            get { return roomObjects; }
            set
            {
                System.Diagnostics.Debug.WriteLine("Elem lista változás");
                if (RoomObjects != null)
                {
                    foreach (RoomObject roomObject in RoomObjects)
                    {

                        System.Diagnostics.Debug.WriteLine(roomObject.Name);
                        System.Diagnostics.Debug.WriteLine(roomObject.Width);
                        System.Diagnostics.Debug.WriteLine(roomObject.Height);
                        System.Diagnostics.Debug.WriteLine(roomObject.TranslationX);
                        System.Diagnostics.Debug.WriteLine(roomObject.TranslationY);


                    }

                }

                SetValue(ref roomObjects, value);
            }
        }