Windows API Guide: TrackPopupMenu Function

Windows API Guide: TrackPopupMenu Function: "TrackPopupMenu Function
Declare Function TrackPopupMenu Lib 'user32.dll' (ByVal hMenu As Long, ByVal uFlags As Long, ByVal x As Long, ByVal y As Long, ByVal nReserved As Long, ByVal hWnd As Long, ByVal prcRect As Long) As Long "