This code is taken from the help file to show my question
#include <GUIConstantsEx.au3>
#include <ButtonConstants.au3>
Example1()
; ****************
; * First sample *
; ****************
Func Example1()
;right click on gui to bring up context Menu.
;right click on the "ok" button to bring up a controll specific context menu.
GUICreate("My GUI Context Menu", 300, 200)
Local $contextmenu = GUICtrlCreateContextMenu()
Local $button = GUICtrlCreateButton("OK", 100, 100, 70, 20)
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