Hi Harish,
Thank you for your interest in Syncfusion Essential Chart.
The ChartDataBindModel was added to the distribution of Essential Chart in version 3.2.1.0 Could you please consider upgrading to the latest version 3.3.0.0
http://www.syncfusion.com/squiffler/patches/v3.3.0.0/SyncfusionEssentialStudioSetup.exe
Thanks,
Davis