Splitbutton dropdown menu not showing under Windows PE

[Maikey81]

Hi,

I've created a custom tool for use in a Windows PE enviroment. Because of the number of buttons in use in de UI, I've planned on using the splitbutton in de UI.

When I test the script under Windows, the button works perfectly, but when the button is tested under Windows PE, de button appears correctly (with dropdown arrow), but no dropdown menu is showing when the button is pressed.

Is there a special requirement for this dropdown menu, that is not available under Windows PE? It's a Windows PE 3.1 (Win Vista/7) enviroment, so I think it should work.

Code for the button:

expandcollapse popup

$doPC = _GUICtrlButton_Create($main, "Computer -> ", 255, 285, 90, 25, $BS_SPLITBUTTON) ;==> Create knop

;==> Code from Autoit site
Func WM_NOTIFY($hWnd, $Msg, $wParam, $lParam)
    #forceref $hWnd, $Msg, $wParam
    Local Const $BCN_HOTITEMCHANGE = -1249
    Local $tNMBHOTITEM = DllStructCreate("hwnd hWndFrom;int IDFrom;int Code;dword dwFlags", $lParam)
    Local $nNotifyCode = DllStructGetData($tNMBHOTITEM, "Code")
    Local $nID = DllStructGetData($tNMBHOTITEM, "IDFrom")
    Local $hCtrl = DllStructGetData($tNMBHOTITEM, "hWndFrom")
    Local $dwFlags = DllStructGetData($tNMBHOTITEM, "dwFlags")
    Local $sText = ""
    Switch $nNotifyCode
        Case $BCN_DROPDOWN
            _Popup_Menu($hCtrl)
  Case $BN_PUSHED
            _Popup_Menu($hCtrl)
    EndSwitch
    Return $GUI_RUNDEFMSG
EndFunc   ;==> WM_NOTIFY

Func _Popup_Menu($hCtrl)
    Local $hMenu
    Local Enum $idReboot = 1000, $idShutdown, $idInfo
    $hMenu = _GUICtrlMenu_CreatePopup()
    _GUICtrlMenu_InsertMenuItem($hMenu, 0, "Herstarten", $idReboot)
    _GUICtrlMenu_InsertMenuItem($hMenu, 1, "Afsluiten", $idShutdown)
    Switch _GUICtrlMenu_TrackPopupMenu($hMenu, $hCtrl, -1, -1, 1, 1, 2)
        Case $idReboot
;~  Shutdown(6)
   Exit
  Case $idShutdown
;~  Shutdown(13)
   Exit
    EndSwitch
    _GUICtrlMenu_DestroyMenu($hMenu)
EndFunc   ;==> _Popup_Menu

Edited May 21, 2012 by Maikey81