TeeChart的X轴为时间，多个Y轴的显示

public partial class Test : Form
    {
        private TChart tChart = new TChart();
        private int space = 3;

        public Test()
        {
            InitializeComponent();
            Init();
        }

        /// <summary>
        /// 添加若干个自定义坐标轴
        /// </summary>
        /// <param name="count"></param>
        private void AddCustomAxis(int count)
        {
            List<BaseLine> listBaseLine = new List<BaseLine>();
            for (int i = 0; i < tChart.Series.Count; i++)
            {
                listBaseLine.Add((BaseLine)tChart.Series[i]);
            }

            double single = (100 - space * (count + 2)) / (count + 1);//单个坐标轴的百分比
            tChart.Axes.Left.StartPosition = space;
            tChart.Axes.Left.EndPosition = tChart.Axes.Left.EndPosition = tChart.Axes.Left.StartPosition + single;
            tChart.Axes.Left.StartEndPositionUnits = PositionUnits.Percent;
            listBaseLine[0].CustomVertAxis = tChart.Axes.Left;

            double startPosition = tChart.Axes.Left.StartPosition;
            double endPosition = tChart.Axes.Left.EndPosition;
            Axis axis;
            for (int i = 0; i < count; i++)
            {
                axis = new Axis();
                startPosition = endPosition + space;
                endPosition = startPosition + single;
                axis.StartPosition = startPosition;
                axis.EndPosition = endPosition;
                tChart.Axes.Custom.Add(axis);
                listBaseLine[i + 1].CustomVertAxis = axis;
            }
        }

        private void Init()
        {
            tChart.Dock = DockStyle.Fill;
            tChart.Aspect.View3D = false;
            tChart.Legend.LegendStyle = LegendStyles.Series;
            tChart.Axes.Bottom.Labels.DateTimeFormat = "yyyy-MM-dd HH:mm:ss";
            tChart.Axes.Bottom.Labels.ExactDateTime = true;
            tChart.Axes.Bottom.Labels.Angle = 90;
            tChart.Axes.Bottom.Minimum = 12 * Utils.GetDateTimeStep(DateTimeSteps.OneSecond);
            tChart.Axes.Bottom.Minimum = 60 * Utils.GetDateTimeStep(DateTimeSteps.OneSecond);
            panel2.Controls.Add(tChart);

            DataSet data = HSQueryHistoryCurve.Instance.Search(new HSQueryCondition()
            {
                ChannelId = new List<int>() { 1,2,3,4},
                DeviceId = "112233445566",
                StartTime = DateTime.Now.AddMonths(-1).ToString("yyyy-MM-dd HH:mm:ss"),
                EndTime = DateTime.Now.AddMonths(1).ToString("yyyy-MM-dd HH:mm:ss"),
                ProjectId = 1
            });

            DateTime time = DateTime.Now;
            for (int j = 0; j < data.Tables.Count; j++)
            {
                DataTable dataTable = data.Tables[j];
                Line line = new Line();
                tChart.Series.Add(line);
                line.Title = string.Format("曲线{0}", j + 1);
                line.XValues.DateTime = true;
                for (int i = 0; i < dataTable.Rows.Count; i++)
                {
                    line.Add(time.AddSeconds(i).ToOADate(), (double)dataTable.Rows[i][1]);
                }
            }

            AddCustomAxis(3);
        }
    }