public bool kicked()
 {
     try
     {
         _Tcpclient.closeAfterDisconect();
         Application.Current.Dispatcher.Invoke((Action) delegate {
             MessageBox.Show("Zostałeś wyrzucony.", "", MessageBoxButton.OK, MessageBoxImage.Information);
             MainWindow okno = new MainWindow();
             okno.Left       = this.Left;
             okno.Top        = this.Top;
             this.Close();
             okno.ShowDialog();
         });
         return(true);
     }
     catch (Exception e)
     {
         Console.WriteLine(e.Message);
         return(false);
     }
 }