static void SendEvent(DeviceClient deviceClient) { string dataBuffer; Debug.Print("Device sending " + MESSAGE_COUNT + " messages to IoTHub..."); for (int count = 0; count < MESSAGE_COUNT; count++) { dataBuffer = Guid.NewGuid().ToString(); Message eventMessage = new Message(Encoding.UTF8.GetBytes(dataBuffer)); Debug.Print(DateTime.Now.ToLocalTime() + "> Sending message: " + count + ", Data: [" + dataBuffer + "]"); deviceClient.SendEvent(eventMessage); } }