public async void sendMessage(string message)
{
if (this.HubConnectionInitialized)
{
try
{
var content = new Message(Encoding.UTF8.GetBytes(message));
await deviceClient.SendEventAsync(content);
Debug.WriteLine("Message Sent: {0}", message, null);
}
catch (Exception e)
{
Debug.WriteLine("Exception when sending message:" + e.Message);
}
}
}