#include <GUIConstantsEx.au3>
#include <GuiTreeView.au3>
#include <MsgBoxConstants.au3>
#include <WindowsConstants.au3>

Example()

Func Example()
    Local $hGui, $ahItem[10], $ahItemChild[30], $iYIndex = 0, $iRand, $hTreeView
    Local $iStyle = BitOR($TVS_EDITLABELS, $TVS_HASBUTTONS, $TVS_HASLINES, $TVS_LINESATROOT, $TVS_DISABLEDRAGDROP, $TVS_SHOWSELALWAYS, $TVS_CHECKBOXES)

    $hGui = GUICreate("TreeView Get Item Handle", 400, 300)

    $hTreeView = _GUICtrlTreeView_Create($hGui, 2, 2, 396, 268, $iStyle, $WS_EX_CLIENTEDGE)
    GUISetState(@SW_SHOW)

    _GUICtrlTreeView_BeginUpdate($hTreeView)
    For $x = 0 To 9
        $ahItem[$x] = _GUICtrlTreeView_Add($hTreeView, 0, StringFormat("[%02d] New Item", $x))
        For $y = $iYIndex To $iYIndex + 2
            $ahItemChild[$y] = _GUICtrlTreeView_AddChild($hTreeView, $ahItem[$x], StringFormat("[%02d] New Child Item", $y))
        Next
        $iYIndex += 3
    Next
    _GUICtrlTreeView_EndUpdate($hTreeView)

    $iRand = Random(0, 9, 1)
    MsgBox($MB_SYSTEMMODAL, "Information", StringFormat("Item handle for index %d: %s\r\nIsPtr = %d IsHWnd = %d", $iRand, _GUICtrlTreeView_GetItemHandle($hTreeView, $ahItem[$iRand]), _
            IsPtr(_GUICtrlTreeView_GetItemHandle($hTreeView, $ahItem[$iRand])), IsHWnd(_GUICtrlTreeView_GetItemHandle($hTreeView, $ahItem[$iRand]))))
    $iRand = Random(0, 29, 1)
    MsgBox($MB_SYSTEMMODAL, "Information", StringFormat("Item handle for child index %d: %s", $iRand, _GUICtrlTreeView_GetItemHandle($hTreeView, $ahItemChild[$iRand])))

    ; Boucle jusqu'à ce que l'utilisateur quitte.
    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE
    GUIDelete()
EndFunc   ;==>Example