Retrieves the status of the menu item highlighted state
#include <GuiMenu.au3>
_GUICtrlMenu_GetItemHighlighted ( $hMenu, $iItem [, $bByPos = True] )
| $hMenu | Handle of the menu | 
| $iItem | Identifier or position of the menu item | 
| $bByPos | [optional] Menu identifier flag: True - $iItem is a 0-based item position False - $iItem is a menu item identifier | 
| True: | $iItem is highlighted. | 
| False: | $iItem is not highlighted. | 
_GUICtrlMenu_SetItemHighlighted
#include "Extras\HelpFileInternals.au3"
#include <GuiMenu.au3>
Global $g_hWnd
Example()
Func Example()
    Local $hMain, $hFile
    ; Open Notepad
    Run("notepad.exe")
    $g_hWnd = WinWaitActive("[CLASS:Notepad]")
    $hMain = _GUICtrlMenu_GetMenu($g_hWnd)
    $hFile = _GUICtrlMenu_GetItemSubMenu($hMain, 0)
    ; Get/Set Open highlighted
    Writeln("Open is highlighted: " & _GUICtrlMenu_GetItemHighlighted($hFile, 1))
    _GUICtrlMenu_SetItemHighlighted($hFile, 1)
    Writeln("Open is highlighted: " & _GUICtrlMenu_GetItemHighlighted($hFile, 1))
    _NotepadForceClose($g_hWnd)
EndFunc   ;==>Example
; Write a line of text to Notepad
Func Writeln($sText, $hWnd = $g_hWnd)
    ControlSend($hWnd, "", ControlGetFocus($hWnd), $sText & @CRLF)
EndFunc   ;==>Writeln