3rdpartylibs/fastreports.wpf/FastReport.BaseExt/MSChart/SeriesComparer.cs

using System;
using System.Collections.Generic;
using System.Text;
using FastReport.DataVisualization.Charting;

namespace FastReport.MSChart
{
    internal class SeriesInfo
    {
        public MSChartSeries Series;
        public Series ChartSeries;

        public SeriesInfo(MSChartSeries series)
        {
            Series = series;
            ChartSeries = series.SeriesSettings;
        }
    }

    internal class SeriesComparer : IComparer<SeriesInfo>
    {
        public SortOrder FSortOrder;

        public int Compare(SeriesInfo x, SeriesInfo y)
        {
            int result = 0;
            IComparable i1 = x.ChartSeries.Name;
            IComparable i2 = y.ChartSeries.Name;

            if (i1 != null)
                result = i1.CompareTo(i2);
            else if (i2 != null)
                result = -1;
            if (FSortOrder == SortOrder.Descending)
                result = -result;

            return result;
        }

        public SeriesComparer(SortOrder sortOrder)
        {
            FSortOrder = sortOrder;
        }
    }
}