speech

引用类库：System.Speech.dll

导入空间：

using System.Speech.Synthesis; //用于生成响应的事件
using System.Speech;
using System.Speech.Recognition;

//1.Async="true"

 

//2.SpeechSynthesizer speak = new SpeechSynthesizer();

 

//同步朗读

//3.1 speak.Speak(txt.Text.Trim());

//speak.Dispose();  //释放之前的资源

 

//异步朗读

//3.2 speak.SpeakAsync(txt.Text.Trim());

 

//speak.Volume = 100;  //设置朗读音量 [范围 0 ~ 100]

//speak.Rate = 0;      //设置朗读频率 [范围  -10 ~ 10]

//speak.SelectVoice("Microsoft Lili");  //SpeakChina

//speak.SelectVoice("Microsoft Anna");  //SpeakEnglish

//SelectVoiceByHints(VoiceGender.Male, VoiceAge.Child, 2, System.Globalization.CultureInfo.CurrentCulture);

//speak.SpeakAsyncCancelAll();  //取消朗读

//speak.SetOutputToWaveFile("c:\\message.wav");

 

//语音合成

//4.PromptBuilder pb = new PromptBuilder();

//speak.SelectVoice("Microsoft Lili");

//pb.ClearContent();

 

//.Net 4.0 的实现方式：

/*

    Type type = Type.GetTypeFromProgID("SAPI.SpVoice");

    dynamic spVoice = Activator.CreateInstance(type);

    spVoice.Speak("你好,欢迎使用 CSharp 4.0！");

    */

 

//5.语音完成

/*

    speak.SpeakCompleted += new EventHandler<SpeakCompletedEventArgs>(speak_SpeakCompleted);

    void speak_SpeakCompleted(object sender, SpeakCompletedEventArgs e)

    {

    txt.Text = "完成";

    }

    */

 

//SPEAK 开始

/*var reader = new SpeechSynthesizer();

reader.SpeakAsync(txt.Text); */

 

//event handler

//reader.SpeakCompleted += new EventHandler<SpeakCompletedEventArgs>(reader_SpeakCompleted);

//或

//sp.SpeakCompleted += (s, arg) => txt.Text = "true";

 

//PAUSE 暂停

/*if (reader.State == SynthesizerState.Speaking)

{

    reader.Pause();

    btn_pause.Text = "继续";

}*/

 

//RESUME 继续

/*if (reader.State == SynthesizerState.Paused)

{

    reader.Resume();

    btn_pause.Text = "暂停";

}*/

 

//STOP 停止

//reader.Dispose();