Getting calendar's owner email address of an AppointmentItem
问题 I'm developing an Outlook Add-In to send all the appointments to a web app and I'm having some trouble consistently getting the "owner" (not the organizer) of an AppointmentItem. For example, X sends an appointment to Y and Z. The Add-In will get three appointment items out of it, I'm trying to get the email address of X, Y and Z. I tried to look into the SendUsingAccount (sometimes set to null) or the Parent property but I can't seem to find what I'm looking for. Thanks for your help! 回答1: