public async void LoadOrderArchiveAsync()
{
var orderArchive = await PersistencyServiceOrderArchive.LoadOrderArchiveFromJsonAsync();
OrderArchive.Clear();
if (orderArchive != null)
{
foreach (var orders in orderArchive)
{
OrderArchive.Add(orders);
}
}
else
{
OrderArchive.Add(new Order("Gammel Ordre", "12/10-2018", "Nej", "Den her lavede vi sidste år"));
}
}
