How to add a reference line along any of the axis?

Hi Neethu,

Thank you for your interest in Syncfusion products.

Issue : Draw Reference line along X or Y axis

You can draw the reference line along with the X axis or Y axis of the chart control by using DrawLine method in ChartAreaPaint event. Please refer to the sample given below in which we have added a reference line in X-axis of the chart.

Sample :
http://websamples.syncfusion.com/samples/Chart.Windows/F73596/main.htm

Let me know if you have any questions.

Thanks,
Vinoth

Thanks a lot!!It worked