public void Save()
{
try
{
_validator.Validate();
if (_order.Id == -1)
{
_order.Id = _nextId++;
_storage.Add(_order);
ResetOrderInstance();
}
else
{
_storage.Update(_order.Id, _order);
}
Util.Info("Wpf_Service", "An order was saved successfully!");
}
catch (Exception exc)
{
Util.Error("Order error", exc.Message);
}
}