private async Task InsertNatanItem(NatanTest natanItem)
        {
            // This code inserts a new TodoItem into the database. After the operation completes
            // and the mobile app backend has assigned an id, the item is added to the CollectionView.
            await natanTable.InsertAsync(natanItem);

            natanItems.Add(natanItem);

#if OFFLINE_SYNC_ENABLED
            await App.MobileService.SyncContext.PushAsync(); // offline sync
#endif
        }
        private async void ButtonSave_Click(object sender, RoutedEventArgs e)
        {
            var todoItem = new TodoItem {
                Text = TextInput.Text
            };

            TextInput.Text = "";
            await InsertTodoItem(todoItem);

            var natanItem = new NatanTest {
                GameName = "NatiGame"
            };

            await InsertNatanItem(natanItem);
        }