VRVigneshkumar Ramasamy Syncfusion Team November 8, 2018 11:50 AM UTC
Thanks for using Syncfusion support.
We have checked your query. You can get theGridUnboundColumncell value by using “GetUnboundCellValue” and store it in to collection and set the collection to chart. We have prepared the sample based on your requirement and attached the same for your reference. You can download the sample from the below link.