NullReferenceException when trying to initialize an instance of ComputeManagementClient with an HttpClient

[matt-gibbs]

C# issue filed in the Java repo
Copied over here.
Azure/azure-sdk-for-java#479

using (var messageHandler = new HttpClientHandler {ClientCertificateOptions = ClientCertificateOption.Automatic })
using (var httpClient = new HttpClient(messageHandler ))
{
httpClient.DefaultRequestHeaders.Add("User-Agent", new []{"Microsoft.WindowsAzure.Management.Compute.ComputeManagementClient/12.0.0.0"});
using (var cmc = new Microsoft.WindowsAzure.Management.Compute.ComputeManagementClient( credentials, httpClient)){
}
}

[stankovski]

@matt-gibbs this has been resolved in the latest version of Azure Client Runtime (https://github.com/Azure/autorest)