Re: how to detect if a treeviewitem is root item?

If you write a recursive function and do a

ll_tvi_parenthandle = tv_list.FindItem(ParentTreeItem!, ll_tvi_current)

then the FindItem() function returns -1 if ll_tvi_current is a root.

All about the treeview control is pretty good documented in the PowerBuilder Help about "Treeview Control".

hth

Arnd