Hi Pandilwar,
Greetings from Syncfusion Support.
Before proceeding this we need some more additional
information to guide you in right way. Share us the following details.
- Please confirm whether
you are using Essential JS1 Grid or JS2 Grid.
- Complete Grid code
example.
If
you are using Essential JS1 Grid, we have already discussed about (access
row Data while custom validation) in our Syncfusion KnowledgeBase. Refer to
the below link:-
https://www.syncfusion.com/kb/7129/how-to-access-row-data-in-custom-validator
Regards,
Farveen
sulthana T