public async Task <Response <CertificateCollection> > ListAsync(string subscriptionId, string resourceGroupName, string managedEnvironmentName, CancellationToken cancellationToken = default) { Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId)); Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName)); Argument.AssertNotNullOrEmpty(managedEnvironmentName, nameof(managedEnvironmentName)); using var message = CreateListRequest(subscriptionId, resourceGroupName, managedEnvironmentName); await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false); switch (message.Response.Status) { case 200: { CertificateCollection value = default; using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, default, cancellationToken).ConfigureAwait(false); value = CertificateCollection.DeserializeCertificateCollection(document.RootElement); return(Response.FromValue(value, message.Response)); }