Function Reference


_WinAPI_DeregisterShellHookWindow

Unregisters a specified Shell window that is registered to receive Shell hook messages

#include <WinAPISysWin.au3>
_WinAPI_DeregisterShellHookWindow ( $hWnd )

Parameters

$hWnd Handle to the window to unregister from receiving Shell hook messages.

Return Value

Success: True.
Failure: False.

Related

_WinAPI_RegisterShellHookWindow

See Also

Search DeregisterShellHookWindow in MSDN Library.

Example

#include <APISysConstants.au3>
#include <WinAPISysWin.au3>

Opt('TrayAutoPause', 0)

OnAutoItExitRegister('OnAutoItExit')

Global $g_hForm = GUICreate('')
GUIRegisterMsg(_WinAPI_RegisterWindowMessage('SHELLHOOK'), 'WM_SHELLHOOK')
_WinAPI_RegisterShellHookWindow($g_hForm)

While 1
        Sleep(1000)
WEnd

Func WM_SHELLHOOK($hWnd, $iMsg, $wParam, $lParam)
        #forceref $iMsg

        Switch $hWnd
                Case $g_hForm
                        Local $sTitle = WinGetTitle($lParam)
                        Switch $wParam
                                Case $HSHELL_REDRAW
                                        If IsString($sTitle) Then
                                                ConsoleWrite('Redrawn: ' & $sTitle & @CRLF)
                                        EndIf
                                Case Else
                                        If BitAND($wParam, $HSHELL_WINDOWACTIVATED) = $HSHELL_WINDOWACTIVATED And IsString($sTitle) Then
                                                ConsoleWrite('Activated: ' & $sTitle & @CRLF)
                                        EndIf
                        EndSwitch
        EndSwitch
EndFunc   ;==>WM_SHELLHOOK

Func OnAutoItExit()
        _WinAPI_DeregisterShellHookWindow($g_hForm)
EndFunc   ;==>OnAutoItExit