private void ActivateExt(object sender, MouseButtonEventArgs e)
{
var s = sender as ListViewItem;
var c = s.Content as Extension;
c.Selected = !c.Selected;
media.ReloadMedia(Sources.SelectedValue as ObservableCollection <Media>);
}
protected override void OnClosing(System.ComponentModel.CancelEventArgs e)
{
int idx = main.Sources.SelectedIndex;
if (idx >= 0)
{
media.ReloadMedia(media.Sources.ElementAt(idx).Value);
}
else
{
media.LoadExtensions();
}
main.extdia = null;
base.OnClosing(e);
}