Example3_6.DataCollection.Add C# (CSharp) Method

        public void Add(DataSeries ds)
        {
            dataSeriesList.Add(ds);
            if (ds.SeriesName == "")
            {
                ds.SeriesName = "DataSeries" + dataSeriesList.Count.ToString();
            }
        }

        private void AddData(Graphics g)
        {
            dc.DataSeriesList.Clear();
            // Add data points to ds1:
            DataSeries ds1 = new DataSeries();

            ds1.LineStyle.LineColor = Color.Red;
            ds1.LineStyle.Thickness = 2f;
            ds1.LineStyle.Pattern   = DashStyle.Dash;
            ds1.SeriesName          = "x1*cos(x1)";
            for (int i = 0; i < 20; i++)
            {
                float x1 = 1.0f * i;
                float y1 = x1 * (float)Math.Cos(x1);
                ds1.AddPoint(new PointF(x1, y1));
            }
            dc.Add(ds1);
            // Add data points to ds2:
            DataSeries ds2 = new DataSeries();

            ds2.LineStyle.LineColor = Color.Blue;
            ds2.LineStyle.Thickness = 2f;
            ds2.SeriesName          = "100 + 20*x2";
            ds2.IsY2Data            = true;
            for (int i = 5; i < 30; i++)
            {
                float x2 = 1.0f * i;
                float y2 = 100.0f + 20.0f * x2;
                ds2.AddPoint(new PointF(x2, y2));
            }
            dc.Add(ds2);
        }