/// <summary> /// Returns a list of invitations that the requesting user is permitted to view, restricted to those that match the list request. *Note:* At least one of `user_id` or `course_id` must be supplied. Both fields can be supplied. This method returns the following error codes: * `PERMISSION_DENIED` for access errors. /// Documentation https://developers.google.com/classroom/v1/reference/invitations/list /// Generation Note: This does not always build corectly. Google needs to standardise things I need to figuer out which ones are wrong. /// </summary> /// <param name="service">Authenticated classroom service.</param> /// <param name="optional">Optional paramaters.</param> /// <returns>ListInvitationsResponseResponse</returns> public static ListInvitationsResponse List(classroomService service, InvitationsListOptionalParms optional = null) { try { // Initial validation. if (service == null) { throw new ArgumentNullException("service"); } // Building the initial request. var request = service.Invitations.List(); // Applying optional parameters to the request. request = (InvitationsResource.ListRequest)SampleHelpers.ApplyOptionalParms(request, optional); // Requesting data. return(request.Execute()); } catch (Exception ex) { throw new Exception("Request Invitations.List failed.", ex); } }