Graph Calendar - Difference in the response returned by EWS and Graph

I have developed an application using EWS Calendar. I am migrating from EWS to Graph.

I'm stuck at Graph Calendar's Get event handler. The response between EWS and Graph is similar. However, there are some EWS fields that I can't find at Graph.

Those fields are: RoutingType, AppointmentState, DisplayCc, Displayto, ExtendedProperty

DisplayCc, Displayto: Can I replace it with [attendees]?

RoutingType, AppointmentState, ExtendedProperty: What field can I replace it with?

Thanks for your help.

1 answer

  • answered 2022-01-13 05:37 Dmitry Streblechenko

    You can requests the corresponding MAPI properties:

    $expand=singleValueExtendedProperties($filter=(id eq 'Integer {00062002-0000-0000-C000-000000000046} Id 0x8217') or (id eq 'String 0x0E03') or (id eq 'String 0x0E04'))

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