Add additional series to the BoxPlot chart

[jamesraynet]

I have a BoxPlot chart with 5 series using the Statistical extension. Is it possible to add more series (lines) to the BoxPlot chart?

Thanks in advance.

[Frank]

This is not possible.

The BoxPlot chart plots a calculation from your data, no matter how many points you have the gallery will calculate the values for the Median, Lower Quartile and Upper Quartile for each one of your series and then plot them. So you can have 1000 points and they will all be plotted in one box.

[jamesraynet]

Well then if I need to draw 2 horizontal lines (to minic 2 constant value series) to the BoxPlot chart, how would I do that? Please advise.

 

[Frank]

You can add a custom gridline by doing:

chart1.AxisY.CustomGridLines.Add(new CustomGridLine(50,"Custom"));