Event on click on image

[APRES]

What is the best way to set event when an image has been clecked?

Thank you.

[Zedna]

#include <GUIConstants.au3>

GUICreate("Picture click", 400,280)
$pic = GUICtrlCreatePic ('image.jpg',0,0,300,150)
GUISetState ()

While 1
   $msg = GUIGetMsg()
   Select
       Case $msg = $GUI_EVENT_CLOSE
         Exit
      Case $msg = $pic
         MsgBox(0, "", "picture clicked" )
   EndSelect
WEnd

This is from Helpfile: example for function GUIGetMsg()