What is the INSTANCE in control ID????

#NoTrayIcon
#compiler_icon=itlifesaver.ico

#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>
#include <process.au3>
$COMPANY_NAME = "HM-LINK" ; name of the pppoe icon, friendly description
$SERVICE_NAME = "HM" ; name of the pppoe service configured in NAS/Mikrotik
Local $font
$timeout=00 ;Restart TimeOut
$DELAY = 250
; Run Network Setup
Run("control ncpa.cpl")
WinWaitActive("Network Connections")
; Check if PPPOE dialer by same name already exists, since it'll break script later if Windows add's a number at the end of the name...
$ControlID = ControlListView("Network Connections", "", "SysListView321", "FindItem", $COMPANY_NAME, "AACABLE - DIALER SERVICE")
WinClose("Network Connections")
If $ControlID <> -1 Then
$frmInformation1 = GUICreate("Uninstall Process", 325, 80, 190, 110)
$btnOK1 = GUICtrlCreateButton("Remove", 260, 50, 60, 25, 0x0001)
$lblInfo1 = GUICtrlCreateLabel("Acount is already exist Do you want to delete it...", 10, 8, 250, 40)
$lblInfo1 = GUICtrlSetFont($lblInfo1, 9, 800)
$lblInfo2 = GUICtrlCreateLabel(" If you have not any Problem do't click on Remove", 10, 55, 245, 17, 0x1000)
GUISetState(@SW_SHOW)
While 1
$nMsg = GUIGetMsg()
Switch $nMsg
Case $btnOK1
If $ControlID <> -1 Then
; Check if PPPOE dialer by same name already exists, since it'll break script later if Windows add's a number at the end of the name...
$ControlID1 = ControlListView("Network Connections", "", "SysListView321", "FindItem", $COMPANY_NAME, "AACABLE - DIALER SERVICE")&$ControlID>0
$answer = MsgBox(4, "HM-LINK 03216592390", "Are You Sure to Delete Account of "& $COMPANY_NAME &"?")
If $answer = 7 Then
Exit
WinClose("Uninstall Process")
Else
Sleep($DELAY)
Send("!{F4}")
Send("!{F4}")
Sleep($DELAY)
Send("!{F4}")
Send("!{F4}")
Sleep($DELAY)
Send("{ESc}")
Sleep($DELAY)
Run("control ncpa.cpl")
WinWaitActive("Network Connections")
ControlListView("Network Connections", "", "SysListView321", "Select", $ControlID1)
ControlSend("Network Connections","","","{Del}")
Sleep($DELAY)
ControlClick("Confirm Connection Delete", "", "[Button; Yes]")
Sleep($DELAY)
WinClose("Network Connections")
Sleep($DELAY)
FileDelete(@DesktopCommonDir & "\HM-LINK.lnk"); if COMPANY_NAME changed see it.............................................................
Sleep($DELAY)
FileDelete(@StartupCommonDir & "\HM-LINK 03216592390.lnk"); if COMPANY_NAME changed see it.............................................................
Sleep($DELAY)
$answer1 = MsgBox(4, "Computer Restart 03216592390","You Must Restart Your Computer! Are You Sure To Restart Computer?")
If $answer1 = 6 Then
WinClose("Computer Restart 03216592390")
Sleep($DELAY)
Shutdown(2)
Else
WinClose("Uninstall Process")
Sleep($DELAY)
WinClose("Computer Restart 03216592390")
ExitLoop
EndIf
EndIf
EndIf
Case $GUI_EVENT_CLOSE
Exit
EndSwitch
WEnd
GUISetState(@SW_HIDE)
Exit
EndIf