Retrieves the current left-to-right order of columns
#include <GuiListView.au3>
_GUICtrlListView_GetColumnOrder ( $hWnd )
| $hWnd | Control ID/Handle to the control | 
_GUICtrlListView_SetColumnOrder, _GUICtrlListView_SetColumnOrderArray
#include <GUIConstantsEx.au3>
#include <GuiListView.au3>
#include <MsgBoxConstants.au3>
Example()
Func Example()
    GUICreate("ListView Get/Set Column Order (v" & @AutoItVersion & ")", 400, 300)
    Local $idListview = GUICtrlCreateListView("Column 0|Column 1|Column 2|Column 3", 2, 2, 394, 268)
    GUISetState(@SW_SHOW)
    ; Set ANSI format
;~     _GUICtrlListView_SetUnicodeFormat($idListview, False)
    ; Set column order
    MsgBox($MB_SYSTEMMODAL, "Information", "Changing column order")
    _GUICtrlListView_SetColumnOrder($idListview, "3|2|0|1")
    ; Show column order
    Local $a_Order = _GUICtrlListView_GetColumnOrderArray($idListview)
    MsgBox($MB_SYSTEMMODAL, "Information", StringFormat("Column order: [%d, %d, %d, %d]", $a_Order[1], $a_Order[2], $a_Order[3], $a_Order[4]))
    ; Loop until the user exits.
    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE
    GUIDelete()
EndFunc   ;==>Example