// still needed for new empty orders
public OrderViewModel(BaseViewModel viewmodel)
: base(viewmodel)
{
if (o == null)
{
o = new Order();
}
ChangeItems = Enumerable.Empty <ChangeHistoryItem>();
Addresses = new ContactAddressesViewModel();
}
public ContactViewModel(BaseViewModel viewmodel)
: base(viewmodel)
{
comments = new List <OrderComment>();
addresses = new ContactAddressesViewModel();
}