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Auto-increment repeating section line number

Question asked by kovinis on Sep 29, 2016
Latest reply on Jun 14, 2018 by emha

Hello to all, 

Today I was given a task  - to create form with repeating section and set lines number in section, that when I closed form and open a new one, the first row of the repeating section should have previouslyNumber+1 value:


110 - myinfomation.  and I close the form.

Open a new one and the first row should look like:

111 - another information.


And so one. Maybe someone has already done this or have ideas?

For now, i'm thinking about reading all lines and counting it, and display the number in first row.. but not have ideas what to do about the remaining rows..