_TreeView_Expand/_TreeView_ExpandItem Failed to expand explorer

[chenxu]

#include <A3LTreeView.au3>

$hWnd = ControlGetHandle("My Computer", "", 100)
$hNode = _TreeView_FindNode($hWnd, "SomeDirectory")
ConsoleWrite($hNode & @CRLF)
_TreeView_ExpandItem($hWnd, $hNode, True, True)

this code can not expand my explorer to the directory "SomeDirectory".

[GaryFrost]

#include <GuiTreeView.au3>

Run("explorer")
WinWait("My Documents")
WinActivate("My Documents")
$hTreeView = ControlGetHandle("My Documents", "", "SysTreeView321")
$hItem = _GUICtrlTreeView_FindItem($hTreeView, "My Computer")
_GUICtrlTreeView_Expand($hTreeView, $hItem)