public virtual AsyncPageable <Vault> GetAllAsync(int?top = null, CancellationToken cancellationToken = default) { async Task <Page <Vault> > FirstPageFunc(int?pageSizeHint) { using var scope = _clientDiagnostics.CreateScope("VaultCollection.GetAll"); scope.Start(); try { var response = await _restClient.GetAllByResourceGroupAsync(Id.ResourceGroupName, top, cancellationToken : cancellationToken).ConfigureAwait(false); return(Page.FromValues(response.Value.Value.Select(value => new Vault(Parent, value)), response.Value.NextLink, response.GetRawResponse())); } catch (Exception e) { scope.Failed(e); throw; } } async Task <Page <Vault> > NextPageFunc(string nextLink, int?pageSizeHint) { using var scope = _clientDiagnostics.CreateScope("VaultCollection.GetAll"); scope.Start(); try { var response = await _restClient.GetAllByResourceGroupNextPageAsync(nextLink, Id.ResourceGroupName, top, cancellationToken : cancellationToken).ConfigureAwait(false); return(Page.FromValues(response.Value.Value.Select(value => new Vault(Parent, value)), response.Value.NextLink, response.GetRawResponse())); } catch (Exception e) { scope.Failed(e); throw; } } return(PageableHelpers.CreateAsyncEnumerable(FirstPageFunc, NextPageFunc)); }