Adding permanent/anchor horizontal lines on chart

[paololim]

Hi. How do I add permanent horizontal lines on a chart? For example, if I want a solid horizontal line where Y=3 and Y=-3, where the X-value doesn't have any bearing. The lines also would not have a separate legend from all the other series lines. How do I do this?

Thanks ahead.

[RichardWest]

How do I add permanent horizontal lines on a chart? For example, if I want a solid horizontal line where Y=3 and Y=-3, where the X-value doesn't have any bearing.

Add a ValueMarker to the range axis for each y-value you would like to draw a horizontal line.

The lines also would not have a separate legend from all the other series lines.

You will need to create a custom LegendItem for each and add it to the chart's LegendItemCollection.