Hi Cetin, THANKS for your example, but I need the code of the grid that drag&drop INTO TreeView.

in a form there are a treeview and a grid:

a) the treeview manage OLE inside it and dragdrop his own elements and nodes between it.(I know how treeview's OLE works)

b) the grid has a cursor SQL that show data linked at the element of treeview when change.

PROBLEM) I need to drop the value dragged FROM the grid inside the treeview...

so, how I can move the value a row or a cell (however, taking the code field from the record of the cursor) inside the treeview ?
(after, I know how to write code inside TreeView when dragdrop is completed!)

I need (I think!) the code inside THE GRID's event:
- OLEDrag
- OLEDragDrop
- OLEDragOver
to activate drag&drop vs treeview...

However your example is very good for study OLE events!! thanks again
Mario