#Include GetChildHWND.ahk
!z::
;Number of geting string
;Note: First index=0
InputBox,N,Enter number of string, Retrieve text of N string in ListBox,,,,,,,,
s=retrieval string
VAR_address:= DllCall("CharNext", str, s, UInt)-1
ActiveWindow:= WinExist("A")
WinGetClass, class, A
ControlGetFocus, FocusedControl, ahk_id %ActiveWindow%
if not FocusedControl
	return
c_id:=GetChildHWND(ActiveWindow,FocusedControl)
SendMessage, 0x189, N, VAR_address, %FocusedControl%, A
;MsgBox (Class=%class% Handle=%ActiveWindow%)(FC=%FocusedControl% Handle=%c_id%)
MsgBox (retrieval string=%s%)