In the following code, GraphService is a GraphServiceClient instance that is already connected, and the value returned into foo is a collection of Intune devices.
var foo = GraphService.Devices.Request().GetAsync().Result;
As is, this gets all devices. Best practice documentation suggests use of a delta query as documented here https://learn.microsoft.com/en-us/graph/delta-query-overview but Intellisense is not reporting a chainable Delta() method on IGraphServiceDevicesCollectionRequestBuilder (the type of Devices) or IGraphServiceDevicesCollectionRequest (returned by Request())
and I have yet to find any documentation for anything but the REST URLs.
How is one supposed to make a delta request using this library?
The request URL is surfaced as a mutable string property. Should I hack the URL to include "/delta" or is there a recommended way in documentation I have yet to read?
The Request method can take a parameter IEnumerable<Option> options but I have yet to find documentation of supported options so it's hard to know whether this is relevant.