private void Dgv_Modify(object sender, RoutedEventArgs e)
        {
            SoundObject     soundObject     = (SoundObject)dgv_sounds.SelectedItem;
            Window_SoundAdd window_SoundAdd = new Window_SoundAdd(soundObject);

            window_SoundAdd.ShowDialog();
        }
        private void Dgv_Add(object sender, RoutedEventArgs e)
        {
            Window_SoundAdd window_SoundAdd = new Window_SoundAdd();

            window_SoundAdd.ShowDialog();
        }