internal void ShowForm(ClockM cd)
        {
            if (MyForms.ContainsKey(cd))
            {
                return;
            }

            MyMainWindow.VM.MultiAudioPlayer.AddClockData(cd);
            MyMainWindow.VM.MultiAudioPlayer.PlaySound();


            var MyTimeOutForm = new TimeOutWindow()
            {
                Clock = cd
            };

            MyTimeOutForm.IsVisibleChanged +=
                TimeOutForm_VisibleChanged;

            MyTimeOutForm.Show();

            MyTimeOutForm.Activate();

            MyForms[cd] = MyTimeOutForm;
        }
        public void HideForm(ClockM cd)
        {
            TimeOutWindow f = MyForms[cd];

            if (f != null)
            {
                f.Hide();
            }
        }