Drag and Drop для TListBox

Code:

procedure TForm1.ListBox1DragDrop(Sender, Source: TObject; X, Y: Integer);

begin

with (Sender as TListBox) do

   Items.Move(ItemIndex,ItemAtPos(Point(x,y),True));

end;

procedure TForm1.ListBox1DragOver(Sender, Source: TObject; X, Y: Integer;

State: TDragState; var Accept: Boolean);

begin

Accept := (Sender=Source);

end;