public virtual async Task <Response <IReadOnlyList <ExpressRouteGateway> > > GetAllAsync(CancellationToken cancellationToken = default) { using var scope = _clientDiagnostics.CreateScope("ExpressRouteGatewayContainer.GetAll"); scope.Start(); try { var response = await _restClient.GetAllByResourceGroupAsync(Id.ResourceGroupName, cancellationToken).ConfigureAwait(false); return(Response.FromValue(response.Value.Value.Select(data => new ExpressRouteGateway(Parent, data)).ToArray() as IReadOnlyList <ExpressRouteGateway>, response.GetRawResponse())); } catch (Exception e) { scope.Failed(e); throw; } }