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Our application is registered in Azure and has application rights for Users.Read.All (Admin consent - yes) and also Calendars.ReadWrite.
By using the Graph SDK - ConfClientAppBuilder (ClientId, ClientSecret) we can access the users, but almost all objects are null, just DisplayName, Id, UserPrincipalName are filled.
We want to read/write the events of the user calendar via SDK, including extended properties, as we did with EWS.
The application is based on .NET Framework 4.7.2 with the latest libraries (Graph.Core, Graph, MS Identity etc.) - we need to integrate the code into our existing, .NET Framework based, service application.
When testing via API Call 'ressource/V1.0/users/name@mathieu.company .xy/calendar/events' we retrieve the events.
Why are the calendar and many other objects null when using the SDK?
An API that connects multiple Microsoft services, enabling data access and automation across platforms
Hello @CarlZhao-MSFT
The documention and examples on the web are mostly confusing, not very helpful.
Thanks to your short and clear example, I'm able to retrieve the events.
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