From 1 to 999999

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

Opt("GUIOnEventMode", 1)

Global $Form1 = GUICreate("From 1 to 999999", 323, 288, 214, 125)
GUISetFont(15, 400, 0, "Arial")
GUISetOnEvent($GUI_EVENT_CLOSE, "Form1Close")
Global $Button1 = GUICtrlCreateButton("Send", 96, 168, 131, 65)
GUICtrlSetOnEvent(-1, "Button1Click")
Global $Label1 = GUICtrlCreateLabel("Number: ", 64, 56, 84, 27)
Global $Number = GUICtrlCreateLabel("0", 160, 56, 70, 27)
GUICtrlSetColor(-1, 0x648BCB)
Global $StatusBar1 = _GUICtrlStatusBar_Create($Form1)
_GUICtrlStatusBar_SetText($StatusBar1, "A demo made by MrTheDzam - TCTTeaM®")
GUISetState(@SW_SHOW)


While 1
    Sleep(69)
    Global $GlobalNumber = GUICtrlRead($Number)
WEnd

Func Button1Click()
    $NewNumber = $GlobalNumber + 1
    If $NewNumber <= 999999 then
        GUICtrlSetData($Number, $NewNumber)
    Else
        MsgBox(16 + 262144, "Message", "Max value!")
        Return False
    EndIf
EndFunc

Func Form1Close()
    Exit
EndFunc