WPF实现文字语音播报

文本转语音，人声播报，如下图，点击Speak按钮 即可播报 找例子网

public class SpeakHelper { // public static SpeechSynthesizer Synth = new SpeechSynthesizer(); public static SpeechSynthesizer Synth; private static Thread _thread; private static string _contentThread; /// <summary> /// 文本转语音 /// </summary> /// <param name="content">文本内容</param> public static void SpeekContent(string content) { _contentThread = content; _thread = new Thread(SpeakContentThread); _thread.IsBackground = true; _thread.Start(); } private static void SpeakContentThread() { try { if (Synth != null) { Synth.Dispose(); } Synth = new SpeechSynthesizer(); Synth.Rate = -1; Synth.Speak(_contentThread); } catch (Exception) { } } //停止播放 public static void StopSpeak() { try { if (Synth != null) { Synth.Dispose();//释放 SpeechSynthesizer 在会话期间使用的对象并释放资源 } if (_thread != null) { _thread.Abort();//终止线程 } } catch (Exception) { } } }