private void Submit(object sender, RoutedEventArgs e)
{
try
{
DeliveryManager dm = new DeliveryManager(new UnitOfWork());
dm.Add(new Delivery(this.SupplierInput.Text, DateTime.Now, this.items));
MessageUtil.ShowAsyncMessage("Delivery has been added");
Reset();
}
catch (Exception ex)
{
MessageUtil.ShowAsyncMessage(ex.Message);
}
}
