public virtual AsyncPageable <TldLegalAgreement> GetAgreementsAsync(TopLevelDomainAgreementOption agreementOption, CancellationToken cancellationToken = default) { if (agreementOption == null) { throw new ArgumentNullException(nameof(agreementOption)); } async Task <Page <TldLegalAgreement> > FirstPageFunc(int?pageSizeHint) { using var scope = _topLevelDomainClientDiagnostics.CreateScope("TopLevelDomain.GetAgreements"); scope.Start(); try { var response = await _topLevelDomainRestClient.ListAgreementsAsync(Id.SubscriptionId, Id.Name, agreementOption, cancellationToken : cancellationToken).ConfigureAwait(false); return(Page.FromValues(response.Value.Value, response.Value.NextLink, response.GetRawResponse())); } catch (Exception e) { scope.Failed(e); throw; } } async Task <Page <TldLegalAgreement> > NextPageFunc(string nextLink, int?pageSizeHint) { using var scope = _topLevelDomainClientDiagnostics.CreateScope("TopLevelDomain.GetAgreements"); scope.Start(); try { var response = await _topLevelDomainRestClient.ListAgreementsNextPageAsync(nextLink, Id.SubscriptionId, Id.Name, agreementOption, cancellationToken : cancellationToken).ConfigureAwait(false); return(Page.FromValues(response.Value.Value, response.Value.NextLink, response.GetRawResponse())); } catch (Exception e) { scope.Failed(e); throw; } } return(PageableHelpers.CreateAsyncEnumerable(FirstPageFunc, NextPageFunc)); }