Is it possible to set a appointment's subject depending on it's occurence? For example if I want to display a person's age on it's birthday.
BR,Tristan Sprößer
All the generated occurrences have the same information that is stored in recurrence root. If you make a change to an occurrence in the UI then it would create a variance which would be a separate record in the database/datastore storing the modified information. It sounds like you want every occurrence to have a different subject. Currently there is no support for that. You could submit a feature request.
I found a workaround for this solution: Set the subject of all recurring activities depending on the schedulecontrols's "ViewDateRange". At least this works for birthdays, since one appointment can't be displayed in the control more than once.
But having a native solution for this problem would be nice anyway.