private void ResetPositionClickCommandExecute(ListView listView)
{
for (int j = listView.SelectedItems.Count - 1; j >= 0; j--)
{
MediaInfo mi = listView.SelectedItems[j] as MediaInfo;
mi.PausedTime = 0;
}
//재생시간 초기화 저장
fileDAO.UpdatePlayList(listView.SelectedItems.AsEnumerable());
SelectionMode = ListViewSelectionMode.None;
MainButtonGroupVisible = true;
CheckListButtonGroupVisible = false;
ReorderButtonGroupVisible = false;
}