private void OnRoomChanged(Room room)
 {
     if (room.Id != 0)
     {
         this.Dispatcher.Invoke(() =>
         {
             childRoom = new RoomView(this, room);
             mainFrame.Navigate(childRoom);
         });
     }
 }
 internal void ClientBackToWaitingRoom()
 {
     childRoom = null;
     if (Connection.Client.Status == Status.Online)
     {
         ChangeStatusBT.Content = "Dostępny";
     }
     else
     {
         ChangeStatusBT.Content = "Zaraz Wracam";
     }
     RoomRecipientLabel.Grid_MouseUp(null, null);
 }