private async void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e)
{
this.recoWithUI = new SpeechRecognizerUI();
// Start recognition (load the dictation grammar by default).
SpeechRecognitionUIResult recoResult = await recoWithUI.RecognizeWithUIAsync();
String result = await Outils.RecoInteract(recoResult.RecognitionResult.Text);
if (!String.IsNullOrEmpty(result))
{
JObject res = JsonConvert.DeserializeObject <JObject>(result);
if (res["result"] != null && !String.IsNullOrEmpty(res["result"].ToString()))
{
SpeechSynthesizer synth = new SpeechSynthesizer();
await synth.SpeakTextAsync(res["result"].ToString());
}
}
}