Creating a Trellis Chart

using Prognoz.Platform.Interop.Chart;
using System.Collections;
using System.Collections.Generic;
class TrellisDataSupplier : ITrellisChartDataSupplier
{
    private static int pcnt = 5;
    private static int scnt = 4;
    private ArrayList m_ColumnHierarchy;
    private ArrayList m_RowHierarchy;
    private Dictionary<string, int> _calls;
    public TrellisDataSupplier()
    {
        _calls = new Dictionary<string, int>();
        ArrayList DateArr = new ArrayList();
        DateArr.AddRange(new string[] { "2001", "2002", "2003", "2003", "2004", "2005", "2006", "2007", "2008", "2009", "2010" });
        ArrayList TerrArr = new ArrayList();
        TerrArr.AddRange(new string[] { "Chile", "Peru", "Colombia", "Ecuador", "Venezuela", "Panama", "Bolivia", "Argentina", "Uruguay", "Paraguay"});
        ArrayList FactArr = new ArrayList();
        FactArr.AddRange(new string[] { "Factor1", "Factor2", "Factor3", "Factor4", "Factor5" });
        ArrayList Arr = new ArrayList();
        Arr.AddRange(new string[] { "Grow delta", "Absolute" });
        m_ColumnHierarchy = new ArrayList();
        m_ColumnHierarchy.Add(DateArr);
        (m_ColumnHierarchy[0] as ArrayList).RemoveRange(5, 5);
        m_ColumnHierarchy.Add(Arr);
        m_RowHierarchy = new ArrayList();
        m_RowHierarchy.Add(TerrArr);
        (m_RowHierarchy[0] as ArrayList).RemoveRange(3, 7);
        m_RowHierarchy.Add(FactArr);
        (m_RowHierarchy[1] as ArrayList).RemoveRange(2, 3);
    }
    private int XCnt
    {
        get
        {
            int Result = m_ColumnHierarchy.Count > 0 ? (m_ColumnHierarchy[0] as ArrayList).Count : 0;
            for(int i = 1;i < m_ColumnHierarchy.Count;i++)
            {
                Result *= (m_ColumnHierarchy[i] as ArrayList).Count;
            }
            return Result;
        }
    }
    private int YCnt
    {
        get
        {
            int Result = m_RowHierarchy.Count > 0 ? (m_RowHierarchy[0] as ArrayList).Count : 0;
            for(int i = 1;i < m_RowHierarchy.Count;i++)
            {
                Result *= (m_RowHierarchy[i] as ArrayList).Count;
            }
            return Result;
        }
    }
    public int HorDimChartCount
    {
        get
        {
            return XCnt;
        }
    }
    public int PointsCount
    {
        get
        {
            return pcnt;
        }
    }
    public int SeriesCount
    {
        get
        {
            return scnt;
        }
    }
    public int VertDimChartCount
    {
        get
        {
            return YCnt;
        }
    }
    public bool get_DataValue(int ChartXCoord, int ChartYCoord, int SerieNo, int PointNo, ref double Value, ref double Value2)
    {
        if (SerieNo >= 0 && SerieNo < scnt && PointNo >= 0 && PointNo < pcnt &&
            ChartXCoord >= 0 && ChartXCoord < XCnt && ChartYCoord >= 0 && ChartYCoord < YCnt)
        {
            Value = (double)(SerieNo + PointNo + 1 + ChartXCoord + YCnt - ChartYCoord);
            Value2 = 0.5 + (double)PointNo * 2;
            return true;
        }
        return false;
    }
    public string get_PointName(int PointNo)
    {
        if (PointNo >= 0 && PointNo < pcnt)
        {
            return string.Format("Point{0}", PointNo + 1);
        }
        return "";
    }
    public string get_SerieName(int SerieNo)
    {
        if (SerieNo >= 0 && SerieNo < pcnt)
        {
            return string.Format("Serie{0}", SerieNo + 1);
        }
        return "";
    }
    public int ColumnHeaderDimCount
    {
        get
        {
            return m_ColumnHierarchy.Count;
        }
    }
    public int RowHeaderDimCount
    {
        get
        {
            return m_RowHierarchy.Count;
        }
    }
    public System.Array get_ColumnHeaderDimItems(int DimIdx)
    {
        return (m_ColumnHierarchy[DimIdx] as ArrayList).ToArray(System.Type.GetType("System.String"));
    }
    public System.Array get_RowHeaderDimItems(int DimIdx)
    {
        return (m_RowHierarchy[DimIdx] as ArrayList).ToArray(System.Type.GetType("System.String"));
    }
};