Thank you for your reply.
Your suggestion is a good way to approach this scenario. You can add scatter line series for your threshold graphics. You can control the width of the scatter line through the BorderWidth
property of the series, the color of the line through the BorderColor
and the size of the data points that are plotted through the PointSize
property. Here is an example:
ScatterLineSeries series =
series.BorderWidth = 10;
series.BorderColor = Color.Green;
series.PointSize = SizeF.Empty;
If you have a legend you can remove the threshold series through the IsVisibleInLegend
property. Note that you have to use the property after you add the series to the chart Series
I hope this will help. Should you have further questions, I would be glad to help.