[Ошибки] Работа с методичкой по Autoit. Самообучение

$hGUI = GUICreate("Test", 300, 200)

GUISetState()

While 1
	Switch GUIGetMsg()
		Case -3
			Exit

	EndSwitch
WEnd

#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>
#include <ButtonConstants.au3>
#NoTrayIcon ; не показывать иконку в трее

Local $Button_1, $Button_2, $Button_3, $hGUI
$hGUI = GUICreate("Главное меню", 480, 140, -1, -1, $WS_BORDER ) ; Создаёт окно в центре экрана


Opt("GUICoordMode", 2)
$Button_1 = GUICtrlCreateButton("Старт", 123, 38, 55)
$Button_2 = GUICtrlCreateButton("Стоп", 22, -1, 55)
$Button_3 = GUICtrlCreateButton("Выход", 22, -1, 55)

GUISetState(@SW_SHOW) 

    ; Запускается цикл опроса GUI до тех пор пока окно не будет закрыто
While 1
   Switch GUIGetMsg()
            Case $GUI_EVENT_CLOSE
                ExitLoop
			Case $Button_1
				GUICtrlSetData($Button_1, 'Новый текст')
			Case $Button_2
			   GUICtrlSetData($Button_2, 'Новый текст')
			Case $Button_3
			   Exit
   EndSwitch
WEnd

#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>
$gui = GUICreate("", 328, 100, 318, 242)
$Start = GUICtrlCreateButton("Старт функции", 8, 8, 91, 21)
$Stop = GUICtrlCreateButton("Стоп", 104, 8, 75, 21)
$Exit = GUICtrlCreateButton("Выход", 192, 8, 75, 21)
$Label1 = GUICtrlCreateLabel("", 8, 48, 212, 17)
GUISetState(@SW_SHOW)
While 1
	$nMsg = GUIGetMsg()
	Switch $nMsg
		Case $Stop
			AdlibUnRegister("__Function")
			GUICtrlSetData($Label1,"")
		Case $Start
			AdlibRegister("__Function",300);Читаем св-ва этой функции, для самообразования
		Case $GUI_EVENT_CLOSE,$Exit
			Exit
	EndSwitch
WEnd
Func __Function()
	GUICtrlSetData($Label1,@HOUR&":"&@MIN&":"&@SEC&" - Время на ваших часах")
EndFunc

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

Global $_hGui, $_hMsg, $_hCtrl[4], $_bPaused = True

$_hGui = GUICreate("", 328, 100, 318, 242)
$_hCtrl[0] = GUICtrlCreateButton("Старт функции", 8, 8, 91, 21)
$_hCtrl[1] = GUICtrlCreateButton("Стоп", 104, 8, 75, 21)
$_hCtrl[2] = GUICtrlCreateButton("Выход", 192, 8, 75, 21)
$_hCtrl[3] = GUICtrlCreateLabel("", 8, 48, 212, 17)

GUISetState(@SW_SHOW, $_hGui)
While 1
    $_hMsg = GUIGetMsg()
    Switch $_hMsg
        Case $_hCtrl[0]
            $_bPaused = False
        Case $_hCtrl[1]
            $_bPaused = True
            GUICtrlSetData($_hCtrl[3],"")
        Case $GUI_EVENT_CLOSE, $_hCtrl[2]
            Exit
    EndSwitch
    If Not $_bPaused Then _ ;If $_bPaused = False Then ;
        __Function()

WEnd

Func __Function()
    GUICtrlSetData( $_hCtrl[3], @HOUR & ':' & @MIN & ':' & @SEC )
EndFunc