private void Unselect() { ProductInOrderCollection = null; OrderDate = String.Empty; SelectedCustomer = null; SelectedEmployee = null; TotalSum = String.Empty; CreateOrderCommand.RaiseCanExecuteChanged(); UnselectCommand.RaiseCanExecuteChanged(); }
private void Unselect() { _ProductInOrderCollection.Clear(); CreateOrderCommand.RaiseCanExecuteChanged(); UnselectCommand.RaiseCanExecuteChanged(); }