it is possible to attach some user data to each of the nodes in my treeview? I know that I could add an invisible column to the TreeView and hold the data there but that seems kind of clunky.
The TTMSFMXTreeView object for a node has several properties you can use:
You wrote: "TTMSFMXTreeView.DataInteger: boolean;"
But you are incorrect, DataInteger is an Integer type right?
This is offcourse a type and should be Integer