private void btn_ascolta_Click(object sender, RoutedEventArgs e) { if (flag == false) { Lbl_msg.Content = "Server Avviato "; Lbl_msg.Foreground = Brushes.Green; lbl_title.Foreground = Brushes.Green; btn_ascolta.Background = Brushes.Green; btn_kick.Background = Brushes.Red; btn_invia.Background = Brushes.Green; mServer.In_Ascolto(); live.Visibility = Visibility.Visible; lbl_live.Visibility = Visibility.Visible; lbl_live2.Visibility = Visibility.Visible; flag = true; lbl_server_chiuso.Visibility = Visibility.Hidden; lockinviasopra.Visibility = Visibility.Hidden; img_lock.Visibility = Visibility.Hidden; } }