vba - Auto run when an appointment is updated -

i automatically run macro when appointment updated.

for test, wish macro displays subject of appointment.

you want itemchange event http://msdn.microsoft.com/en-us/library/office/ff865866%28v=office.14%29.aspx

public withevents myolitems outlook.items   public sub application_startup()    set myolitems = _     application.getnamespace("mapi").getdefaultfolder(olfoldercalendar).items  end sub   private sub myolitems_itemchange(byval item object)      debug.print item.subject end sub