Reference a specific rowcode answer as enabling condition

Dear Team,

How can i reference answer of numeric question in a roster at @rowcode==2.

To use as question enabling for another question outside roster.

i.e @rowcode==2 && Q1>0 then q10 (outside roster) show

Thanks in advance.

members[2].Q1>0
members.Count(x=>x.@rowcode==2 && x.Q1>0)>0

but this is probably not required in Survey Solutions.
Also, be careful to make sure there is such an item in a dynamic roster.

Best, Sergiy

so I use this code as a validation rule