private static void addDevice(IoTDAClient client) { AddDeviceRequest req = new AddDeviceRequest { Body = new AddDevice() { NodeId = "1211211", ProductId = "5e25d39a3b7c24fa3638804b" } }; try { var resp = client.AddDevice(req); Console.WriteLine(resp); } 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); } }