private async void Instance_HaveResult(object sender, SpeechToTextClassLibrary.SpeechToText.SpeechToTextEventArgs e)
 {
     await CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(
         Windows.UI.Core.CoreDispatcherPriority.Normal,
         () =>
     {
         this.richEditBox1.Document.SetText(Windows.UI.Text.TextSetOptions.None, e.SpeechResultAll.ToString());
     });
 }
 private void Instance_Stop(object sender, SpeechToTextClassLibrary.SpeechToText.SpeechToTextEventArgs e)
 {
 }