这是代码:
SpeechSynthesizer synth = new SpeechSynthesizer();
synth.SelectVoiceByHints(VoiceGender.Male, VoiceAge.Senior);
// Configure the audio output.
synth.SetOutputToDefaultAudioDevice();
// Speak a string.
synth.Speak("Hello World");
播放完成后,我希望它自动下载制作的音频,有什么办法可以做到吗?