VNVadivel Natarajan Syncfusion Team March 18, 2019 01:46 AM
Hi Pallav Agarwal,
Thanks for contacting Syncfusion support.
Syncfusion introduced the licensing system from v220.127.116.11 for Syncfusion NuGet packages and evaluation setup. You have to generate the license key (not unlock key) and register it when launch of your application as specified in the below help documents if you referring the NuGet packages.
As Syncfusion license keys are version and platform specific, kindly register the corresponding platform license key for the required version in your application. Please follow the below KB article to generate the Syncfusion license key for required platform and version.