尝试使用 System.Speech

如何解决尝试使用 System.Speech

SpeechSynthesizer s = new SpeechSynthesizer();
    SpeechRecognitionEngine sr = new SpeechRecognitionEngine();
    PromptBuilder pb = new PromptBuilder();

    private void Form1_Load(object sender,EventArgs e)
    {
        s.Volume = 50;
        s.SelectVoiceByHints(VoiceGender.Female,VoiceAge.Teen);
        Choices list = new Choices();
        list.Add(File.ReadAllLines(@"D:\Blue\commands.txt"));
        //Add a file path here
        Grammar gm = new Grammar(new GrammarBuilder(list));

        try
        {
            sr.RequestRecognizerUpdate();
            sr.LoadGrammar(gm);
            sr.SpeechRecognized += Sr_SpeechRecognized;
            sr.SetInputToDefaultAudioDevice();
            sr.RecognizeAsync(RecognizeMode.Multiple);
        }
        catch
        {
            return;
        }

        Say("Welcome back sir. How can I help you today?");
    }

    public void Say(string phrase)
    {
        s.SpeakAsync(phrase);
    }

    private void Sr_SpeechRecognized(object sender,SpeechRecognizedEventArgs e)
    {
        string speechSaid = e.Result.Text;
            switch (speechSaid)
            {
                case ("open chrome"):
                    Say("opening chrome!");
                    Process.Start(@"C:\Program Files\Google\Chrome\Application\chrome.exe","--profile-directory=\"Profile 4\"");
                    break;
        }

所以我决定尝试制作自己的语音助手。在网上找到了一个教程，它帮助我了解如何使用 System.Speech 发出基本的语音命令，现在我想添加一个大多数助手都有的功能......谷歌搜索。我希望能够说 google x，然后应用将打开 https://www.google.com/search?q=x 寻找我所说的内容。

你们能帮我写代码吗？我曾经有一个使用 SpeechRecognition API 用 js 制作的语音助手，但有一些限制。设法让 google 命令使用此代码：

args = rawText.trim().split(/ +/);
command = args.shift().toLowerCase();
msg = args.join(" ");
switch(command) {
    case "google":
        window.open(`http://google.com/search?q=${msg.replace("search","")}`,"_blank");
        return `I found some information for ${msg}`; break;

现在我正在尝试用 C# 做同样的事情，但我是 C# 编程的新手

编辑 1：如果有办法让语音助手语音识别我说的每个单词，也有兴趣删除语法部分。