public static void ShowWindow()
 {
     if (_instance == null ||
         _instance.IsLoaded == false)
     {
         //Equipment.EquipmentManager.Instance.MainEquip.SignalPhoneMelodie3.DoTurnOn(true);
         _instance = new WindowOptionWarning();
         _instance.Show();
         _instance.LoadList();
     }
 }
 public static void ShowWindow()
 {
     System.Windows.Threading.Dispatcher.CurrentDispatcher.Invoke(
         new Action(
             delegate()
             {
                 if (_instance == null ||
                     _instance.IsLoaded == false)
                 {
                     Equipment.EquipmentManager.Instance.MainEquip.SignalPhoneMelodie3.DoTurnOn(true);
                     _instance = new WindowOptionWarning();
                     _instance.Show();
                     _instance.LoadList();
                 }
             }));
 }