private static void deleteCertificate(IoTDAClient client) { DeleteCertificateRequest req = new DeleteCertificateRequest { CertificateId = "9dc7eed5-00e7-4ef1-a1cc-9fb43ad1d767", InstanceId = "1a7ffc5c-d89c-44dd-8265-b1653d951ce0" }; try { var resp = client.DeleteCertificate(req); Console.WriteLine(resp.HttpStatusCode); } catch (RequestTimeoutException requestTimeoutException) { Console.WriteLine(requestTimeoutException.ErrorMessage); } catch (ServiceResponseException clientRequestException) { Console.WriteLine(clientRequestException.HttpStatusCode); Console.WriteLine(clientRequestException.ErrorCode); Console.WriteLine(clientRequestException.ErrorMsg); } catch (ConnectionException connectionException) { Console.WriteLine(connectionException.ErrorMessage); } }