private void MainWindow_OnClosing(object sender, CancelEventArgs e)
{
var obj = EyedModels.Items;
var list = new List<ModelDetails>();
foreach (var item in EyedModels.Items)
list.Add((ModelDetails)item);
var serializer = new Serializer<List<ModelDetails>>();
serializer.SerializeObject("cars.dat", list);
}
