Doppelklick in Listview auswerten

#include<GUIConstantsEx.au3>
#include<WindowsConstants.au3>
#include <GUIListView.au3>

$gui = GUICreate('test')
$hListView = GUICtrlCreateListView('Spalte1|Spalte2', 10, 10, 300, 200)
_GUICtrlListView_SetColumnWidth($hListView, 0, 146)
_GUICtrlListView_SetColumnWidth($hListView, 1, $LVSCW_AUTOSIZE_USEHEADER)
For $i = 1 To 10
GUICtrlCreateListViewItem('Zeile ' & $i & ' Spalte 1|Zeile ' & $i & ' Spalte 2', $hListView)
Next
GUISetState()
GUIRegisterMsg($WM_NOTIFY, "WM_NOTIFY")
Do
$msg = GUIGetMsg()
Until $msg = $GUI_EVENT_CLOSE

Func _LeftDblClick($Info)
MsgBox(0, 'Text in Spalte', _GUICtrlListView_GetItemText($Info[1], $Info[3], $Info[4]) )
EndFunc

Func WM_NOTIFY($hWnd, $iMsg, $iwParam, $ilParam)
Local $hWndFrom, $iIDFrom, $iCode, $tNMHDR, $hWndListView
$hWndListView = $hListView
If Not IsHWnd($hListView) Then $hWndListView = GUICtrlGetHandle($hListView)

$tNMHDR = DllStructCreate($tagNMHDR, $ilParam)
$hWndFrom = HWnd(DllStructGetData($tNMHDR, "hWndFrom"))
$iIDFrom = DllStructGetData($tNMHDR, "IDFrom")
$iCode = DllStructGetData($tNMHDR, "Code")
Switch $hWndFrom
Case $hWndListView
Switch $iCode
Case $LVN_COLUMNCLICK ; A column was clicked
Local $tInfo = DllStructCreate($tagNMLISTVIEW, $ilParam)
Local $aInfo[11] = [$hWndFrom, _
$iIDFrom, _
$iCode, _
DllStructGetData($tInfo, "Index"), _
DllStructGetData($tInfo, "SubItem"), _
DllStructGetData($tInfo, "NewState"), _
DllStructGetData($tInfo, "OldState"), _
DllStructGetData($tInfo, "Changed"), _
DllStructGetData($tInfo, "ActionX"), _
DllStructGetData($tInfo, "ActionY"), _
DllStructGetData($tInfo, "Param")]
;~ _ColumnClick($aInfo)
Case $LVN_DELETEITEM ; An item is about to be deleted
Local $tInfo = DllStructCreate($tagNMLISTVIEW, $ilParam)
Local $aInfo[11] = [$hWndFrom, _
$iIDFrom, _
$iCode, _
DllStructGetData($tInfo, "Index"), _
DllStructGetData($tInfo, "SubItem"), _
DllStructGetData($tInfo, "NewState"), _
DllStructGetData($tInfo, "OldState"), _
DllStructGetData($tInfo, "Changed"), _
DllStructGetData($tInfo, "ActionX"), _
DllStructGetData($tInfo, "ActionY"), _
DllStructGetData($tInfo, "Param")]
;~ _ItemDeleted($aInfo)
Case $LVN_HOTTRACK ; Sent by a list-view control when the user moves the mouse over an item
Local $tInfo = DllStructCreate($tagNMLISTVIEW, $ilParam)
Local $aInfo[11] = [$hWndFrom, _
$iIDFrom, _
$iCode, _
DllStructGetData($tInfo, "Index"), _
DllStructGetData($tInfo, "SubItem"), _
DllStructGetData($tInfo, "NewState"), _
DllStructGetData($tInfo, "OldState"), _
DllStructGetData($tInfo, "Changed"), _
DllStructGetData($tInfo, "ActionX"), _
DllStructGetData($tInfo, "ActionY"), _
DllStructGetData($tInfo, "Param")]
Return 0 ; allow the list view to perform its normal track select processing.
;Return 1 ; the item will not be selected.
;~ _HottTrackItem($aInfo)
Case $LVN_KEYDOWN ; A key has been pressed
Local $tInfo = DllStructCreate($tagNMLVKEYDOWN, $ilParam)
Local $aInfo[5] = [$hWndFrom, _
$iIDFrom, _
$iCode, _
DllStructGetData($tInfo, "VKey"), _
DllStructGetData($tInfo, "KeyFlags")]
;~ _KeyDown($aInfo)
Case $NM_CLICK ; Sent by a list-view control when the user clicks an item with the left mouse button
Local $tInfo = DllStructCreate($tagNMITEMACTIVATE, $ilParam)
Local $aInfo[12] = [$hWndFrom, _
$iIDFrom, _
$iCode, _
DllStructGetData($tInfo, "Index"), _
DllStructGetData($tInfo, "SubItem"), _
DllStructGetData($tInfo, "NewState"), _
DllStructGetData($tInfo, "OldState"), _
DllStructGetData($tInfo, "Changed"), _
DllStructGetData($tInfo, "ActionX"), _
DllStructGetData($tInfo, "ActionY"), _
DllStructGetData($tInfo, "lParam"), _
DllStructGetData($tInfo, "KeyFlags")]
;~ _LeftClick($aInfo)
Case $NM_DBLCLK ; Sent by a list-view control when the user double-clicks an item with the left mouse button
Local $tInfo = DllStructCreate($tagNMITEMACTIVATE, $ilParam)
Local $aInfo[12] = [$hWndFrom, _
$iIDFrom, _
$iCode, _
DllStructGetData($tInfo, "Index"), _
DllStructGetData($tInfo, "SubItem"), _
DllStructGetData($tInfo, "NewState"), _
DllStructGetData($tInfo, "OldState"), _
DllStructGetData($tInfo, "Changed"), _
DllStructGetData($tInfo, "ActionX"), _
DllStructGetData($tInfo, "ActionY"), _
DllStructGetData($tInfo, "lParam"), _
DllStructGetData($tInfo, "KeyFlags")]
_LeftDblClick($aInfo)
Case $NM_KILLFOCUS ; The control has lost the input focus
Local $aInfo[3] = [$hWndFrom, _
$iIDFrom, _
$iCode]
;~ _LostFocus($aInfo)
Case $NM_RCLICK ; Sent by a list-view control when the user clicks an item with the right mouse button
Local $tInfo = DllStructCreate($tagNMITEMACTIVATE, $ilParam)
Local $aInfo[12] = [$hWndFrom, _
$iIDFrom, _
$iCode, _
DllStructGetData($tInfo, "Index"), _
DllStructGetData($tInfo, "SubItem"), _
DllStructGetData($tInfo, "NewState"), _
DllStructGetData($tInfo, "OldState"), _
DllStructGetData($tInfo, "Changed"), _
DllStructGetData($tInfo, "ActionX"), _
DllStructGetData($tInfo, "ActionY"), _
DllStructGetData($tInfo, "lParam"), _
DllStructGetData($tInfo, "KeyFlags")]
; Return 1 ; not to allow the default processing
Return 0 ; allow the default processing
;~ _RightClick($aInfo)
Case $NM_RDBLCLK ; Sent by a list-view control when the user double-clicks an item with the right mouse button
Local $tInfo = DllStructCreate($tagNMITEMACTIVATE, $ilParam)
Local $aInfo[12] = [$hWndFrom, _
$iIDFrom, _
$iCode, _
DllStructGetData($tInfo, "Index"), _
DllStructGetData($tInfo, "SubItem"), _
DllStructGetData($tInfo, "NewState"), _
DllStructGetData($tInfo, "OldState"), _
DllStructGetData($tInfo, "Changed"), _
DllStructGetData($tInfo, "ActionX"), _
DllStructGetData($tInfo, "ActionY"), _
DllStructGetData($tInfo, "lParam"), _
DllStructGetData($tInfo, "KeyFlags")]
;~ _RightDblClick($aInfo)
Case $NM_RETURN ; The control has the input focus and that the user has pressed the ENTER key
Local $aInfo[3] = [$hWndFrom, _
$iIDFrom, _
$iCode]
;~ _InputFocusReturn($aInfo)
Case $NM_SETFOCUS ; The control has received the input focus
Local $aInfo[3] = [$hWndFrom, _
$iIDFrom, _
$iCode]
;~ _SetFocus($aInfo)
EndSwitch
EndSwitch
Return $GUI_RUNDEFMSG
EndFunc ;==>WM_NOTIFY