ArcGISWindowsPhoneSDK.MainPage.ForwardButton_Click C# (CSharp) Méthode

        private void ForwardButton_Click(object sender, EventArgs e)
        {
            if (_listIndex < _listBoxes.Count - 1)
                _listIndex++;
            else
                _listIndex = 0;
            SwitchLists();
            //CategoryListBox.SelectedIndex = _listIndex;
        }