Hi Mahesh,
Thanks for using Syncfusion products.
We would like to inform you that, currently we do not have any build-in
support for Editable LineChart. However we have prepared a sample for editing
the Line Series using work around as per your requirement and please find the
sample in the attachment.
Please let us know if you have any queries.
Regards,
M. Sheik Syed Abthaheer
Forum_99c37ab5.zip