Windows, 4D v18 R2
I have an array-based listbox
This listbox is draggable AND droppable (for dragging and dropping documents)
I use On Begin Drag Over and SET FILE TO PASTEBOARD to implement dropping documents on the desktop
However, now the On Drag Over event is not fired anymore
I don’t know how to avoid dropping a listbox line on the same listbox, so when the destination is the source
Does anybody know what I am doing wrong?