Hi,
I'm trying to implement a hierarchical listbox in which I can drag
individual items in the list into folders, or from one folder to
another. I'd like to highlight a folder that the item is dragged over
it (and unhighlight it when the drag leaves). I can get the row and
column the drag is hovering over, but I don't know how to tell if the
row is a folder or not so as to highlight it (or not). How does one
know if a row contains a folder or a regular list item?
Thanks,
Jon
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