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user2110292
我的项目有一个需求需要将可以将 文本 转化为 声音，请问大家是否有开源的 C# 库 来解决这件事情？
回答区
HABJAN
最近 Google 发布了一个开源的 Google Cloud Text To Speech 包，.NET版本的github链接：https://github.com/jhabjan/Google.Cloud.TextToSpeech.V1
可参考下面的例子：
GoogleCredential credentials =GoogleCredential.FromFile(Path.Combine(Program.AppPath, "jhabjan-test-47a56894d458.json"));TextToSpeechClient client = TextToSpeechClient.Create(credentials);SynthesizeSpeechResponse response = client.SynthesizeSpeech(new SynthesisInput(){Text = "Google Cloud Text-to-Speech enables developers to synthesize natural-sounding speech with 32 voices"},new VoiceSelectionParams(){LanguageCode = "en-US",Name = "en-US-Wavenet-C"},new AudioConfig(){AudioEncoding = AudioEncoding.Mp3}
);string speechFile = Path.Combine(Directory.GetCurrentDirectory(), "sample.mp3");File.WriteAllBytes(speechFile, response.AudioContent);HABJAN
完全不需要使用任何开源框架，在 .NET 内部提供的 System.Speech.Synthesis 类就可以帮你解决这个问题，引用下 System.speech.dll 命名空间即可。
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Speech.Synthesis; // first import this packagenamespace textToSpeech{public partial class home : Form{public string s = "pran"; // storing string (pran) to sprivate void home_Load(object sender, EventArgs e){speech(s); // calling the function with a string argument}private void speech(string args) // defining the function which will accept a string parameter{SpeechSynthesizer synthesizer = new SpeechSynthesizer();synthesizer.SelectVoiceByHints(VoiceGender.Male , VoiceAge.Adult); // to change VoiceGender and VoiceAge check out those links belowsynthesizer.Volume = 100; // (0 - 100)synthesizer.Rate = 0; // (-10 - 10)// Synchronoussynthesizer.Speak("Now I'm speaking, no other function'll work");// Asynchronoussynthesizer.SpeakAsync("Welcome" + args); // here args = pran} }}这里简单提一下，最好用异步方式 SpeakAsync 替代同步的 Speak 方法，这样的话，调用线程就不会被阻塞，提高程序的吞吐率。
点评区
这个功能好，不过建议大家了解下强大的 Google.Cloud.TextToSpeech。
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