Paging grid validations

Certified Senior Developer

Hi,

I have a old CDT

sno|sname

1|qef

2|abc

I should create a grid field showing sno by default and enter sname against sno which needs to input by user.

I should provide a validation on sname field if value provided is not matching with old CDT.

How can I achieve this..

  Discussion posts and replies are publicly visible