// When click on camera public void CamerasFocused(object sender, MouseButtonEventArgs e) { if (MainWindow.Logged && MainWindow.myUsers.Contains(MainWindow.user) && (MainWindow.user.Licences.Equals("Admin"))) { if (this.camera_oppened == false) { this.camera_oppened = true; this.win_controll = new WindowControll(this); win_controll.Show(); } else { this.win_controll.Activate(); } } }