How to add row in editable grid?

Question

Hi All, After adding a row in a editable grid by using + sign ,I need the previous rows in that grid will get disabled not the newly added one.Is it possible ?if yes please guide me how to do it. Thanks in advance:) 
 OriginalPostID-196853 
 OriginalPostID-196853

Mihai-Octavian Tudose · Accepted Answer

You can try using in the supporting rule the following structure: readOnly: ri!index<count(ri!items) In this way just the last row will remain editable and the previous rows will get disabled