InfoPath Dev

Thanks you, it is working fine. But I changed the sum formula from sum(column2) to sum(../preceding-sibling::column2) + ../column2.

I added a footer and used calculated fields and Sum() function to display the total. But I want to store it in the last row of the under laying xml data of the same table.

1- How to know which option the user choose Insert Before or Insert After? 2- I have notice that the row which is going to be deleted is removed auotmaticly from the tree even in the Changing event. If this is true, how to get it’s position? Thanks in advance,Public Sub Group2_Changed(ByVal sender As Object, ByVal e As XmlEventArgs) ...