protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); // Set our view from the "main" layout resource SetContentView(Resource.Layout.Main); speech = new SpeechHelper(this, "52060579"); EditText text = FindViewById <EditText>(Resource.Id.editText1); text.Text = "灯,等灯等灯"; speech.SetParameter(SpeechConstant.ENGINE_TYPE, "local"); speech.SetParameter(SpeechSynthesizer.VOICE_NAME, "xiaoyan"); speech.SetParameter(SpeechSynthesizer.SPEED, "40"); speech.SetParameter(SpeechSynthesizer.PITCH, "50"); speech.SetParameter(SpeechSynthesizer.VOLUME, "100"); // Get our button from the layout resource, // and attach an event to it Button button = FindViewById <Button>(Resource.Id.MyButton); button.Click += delegate { button.Text = string.Format("{0} clicks!", count++); EditText text2 = FindViewById <EditText>(Resource.Id.editText1); speech.StartSpeaking(text2.Text); string speaker = speech.ParseSpeaker(); }; }