I am aware that in the documentation for Event/Delete it states:

If the event is a meeting, deleting the event on the anizer's calendar sends a cancellation message to the meeting attendees.

However, it also states:

Removes the specified event from the containing calendar.

But when the C# code the following is used:

HttpResponseMessage response = await client.DeleteAsync(uri);

The event is cancelled and shows as:

Is there a way to completely delete and event using HTTP REST API to MS Graph?

I am aware that in the documentation for Event/Delete it states:

If the event is a meeting, deleting the event on the anizer's calendar sends a cancellation message to the meeting attendees.

However, it also states:

Removes the specified event from the containing calendar.

But when the C# code the following is used:

HttpResponseMessage response = await client.DeleteAsync(uri);

The event is cancelled and shows as:

Is there a way to completely delete and event using HTTP REST API to MS Graph?

• microsoft-graph-api

Share Improve this question Follow asked Jan 29 at 17:25 MarianoMariano 10111 silver badge1010 bronze badges

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Depends on the context eg if you have a non-recurring meeting event and you delete that meeting event using the Graph it will remove the meeting in the Organizer mailbox but for all attendees of the Meeting they will receive a cancellation. To delete that Meeting from an Attendees mailbox you would then have to use a Delete operation on the Attendee (which would only be possible if they where in the same tenant).

If it a recurring instance then deleting an instance will show Cancelled in both cases.