Steema Central

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        private void InitializeTChart(TChart chart)
        {
            void CursorTool_Change(object sender, CursorChangeEventArgs e)
            {
                chart.Header.Text = $"YValue {e.YValue}";

                chart.Header.Text += $" Right axis {chart.Axes.Right.CalcPosPoint(e.y)}";  
            }

            var line1 = new Line(chart.Chart);
            var line2 = new Line(chart.Chart);

            line1.VertAxis = VerticalAxis.Left;
            line2.VertAxis = VerticalAxis.Right;

            var rnd = new Random();

            for (int i = 0; i < 20; i++)
            {
                var val = rnd.Next(0, 100);
                line1.Add(val);
                line2.Add(val * 100);
            }

            var cursorTool = new CursorTool(chart.Chart);
            cursorTool.FollowMouse = true;
            cursorTool.Change += CursorTool_Change;
        }