ArcGISWindowsPhoneSDK.Thematic_Interactive.GetRangeIndex C# (CSharp) Method

        private int GetRangeIndex(double val, List<double> ranges)
        {
            int index = _classCount - 1;
            for (int r = 0; r < _classCount - 1; r++)
            {
                if (val >= ranges[r] && val < ranges[r + 1]) index = r;
            }
            return index;
        }