MS Graph API: Filter Calendar Events

Question

I am creating some event in my calendar using MS Graph api. I have a unique ID and I need to put it in some property (except subject) so that in the future this event can be fetched by this property and this ID by Graph api. location/displayName, body/content, transactionId, can't be filtering.
So what string properties of events can be filtered except 'subject'? Or what property are I need to use for input there my unique ID?

Answer 1

Hi @Volodymyr Holovko

To store Unique-Id you can use single-value extended property. Please refer to this example to create singleValueExtendedProperties.

Post creating singleValueExtendedProperties you can use filter to get only those events with your custom value.

Please refer to this sample request: https://graph.microsoft.com/v1.0/me/events?$filter=singleValueExtendedProperties/Any(ep: ep/id eq 'String {66f5a359-4659-4830-9070-0114*****} Name Custom_Property_Testing' and contains(ep/value, 'Think'))

If you want to expand singleValueExtendedProperties also while filtering please refer to the below sample screenshot.

Please refer to this documentation for more details.

Hope this helps.

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