I have been using your example ADV11 that works with String Grid.
I am using TDBADVGrid polulated from a ClientDataSet. I want it to work like your example. When you select AUDI it all collapses to a single Audi Line.
I have Nodes that are in place.
When I click on a node to collapse the Nodes the only thing that collapses is the indicator none of the the rows contract.
I have perused this forum for days trying to figure out what I am doing wrong
Can someone help me resolve this
Thank You