conditionally disable delete button

[ntnewbies]

hi,
i have a parent netbrowse and child netbrowse.
the change and delete button is inside the browse (default nettalk change and delete button)
i want to disable the delete button in parent browse if the child browse exist. Otherwise, enable.

whats the best way to do this?

regards,
Jason
nt12.62 c11

[Bruce]

Make a function so you know if there are child records;

CountLineItems(InvoiceNumber)

Then, for the in-row Delete button set the CSS to

Choose(CountLineItems(In:InvoiceNumber),' nt-hide','')

Cheers
Bruce