Assigning Statistical study to Secondary Y-Axis

[rms2219]

Hello...I have 3 series on a chart. The 3rd series is attached to a second Y-Axis like so:

laborCategoryChart.Data.Series = 3;

AxisY profitAxis = new AxisY();

profitAxis.Visible = true;

profitAxis.Position = AxisPosition.Far;

profitAxis.ForceZero = false;

laborCategoryChart.AxesY.Add(profitAxis);

laborCategoryChart.Series[2].AxisY = profitAxis;

laborCategoryChart.Series[2].Text = "Profitability";

laborCategoryChart.Series[2].Gallery = Gallery.Lines;

Now, my problem is that I need to add a regression line to that 3rd series. I attempt to do this like this:

Statistics stats = new Statistics();

stats.Studies.Add(Analysis.RegressionLine);

stats.Chart = engChart;

stats.SelectedSeries = 3;

StudyLine study = (StudyLine)stats.Studies.Find(StudyType.Analysis, (int)Analysis.RegressionLine);

study.Text = "Trend line";

study.Line.Color = System.Drawing.Color.DarkOrange;

study.Line.Width = 3;

study.Line.Style = System.Drawing.Drawing2D.DashStyle.Solid;

study.Bold = true;

study.Visible = true;

study.Behind = false;

The problem is that it always just creates a regression line for the 2nd series (the last series on the first Y-Axis). It seems like the statistic analysis is only does on the first Y-Axis instead of the second. Please help.