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

Global $g_idMemo

Example()

Func Example()
        ; Create GUI
        Local $hGUI = GUICreate("StatusBar Get Text Length (v" & @AutoItVersion & ")", 400, 300)
        Local $hStatus = _GUICtrlStatusBar_Create($hGUI)

        ; Create memo control
        $g_idMemo = GUICtrlCreateEdit("", 2, 2, 396, 274, $WS_VSCROLL)
        GUICtrlSetFont($g_idMemo, 9, 400, 0, "Courier New")
        GUISetState(@SW_SHOW)

        ; Set parts
        Local $aParts[3] = [75, 150, -1]
        _GUICtrlStatusBar_SetParts($hStatus, $aParts)
        _GUICtrlStatusBar_SetText($hStatus, "Part 0")
        _GUICtrlStatusBar_SetText($hStatus, "Part 1", 1)

        ; Get text information
        For $iI = 0 To _GUICtrlStatusBar_GetCount($hStatus) - 1
                MemoWrite("Part " & $iI & " text flags .: 0x" & Hex(_GUICtrlStatusBar_GetTextFlags($hStatus, $iI)))
                MemoWrite("Part " & $iI & " text length : " & _GUICtrlStatusBar_GetTextLength($hStatus, $iI))
                MemoWrite()
        Next

        ; Loop until the user exits.
        Do
        Until GUIGetMsg() = $GUI_EVENT_CLOSE
        GUIDelete()
EndFunc   ;==>Example

; Write message to memo
Func MemoWrite($sMessage = "")
        GUICtrlSetData($g_idMemo, $sMessage & @CRLF, 1)
EndFunc   ;==>MemoWrite