小编use*_*438的帖子

Microsoft.Speech.dll中发生未处理的"System.Runtime.InteropServices.COMException"类型异常

附加信息:由于以下错误,检索具有CLSID {49428A60-C997-4D0E-9808-9E326C178D58}的组件的COM类工厂失败:80040154未注册类(HRESULT异常:0x80040154(REGDB_E_CLASSNOTREG)).

我正在关注Microsoft Speech Platform SDK 11的MSDN示例:

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 Microsoft.Speech;
using Microsoft.Speech.Recognition;
namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {

        }

        private void button1_Click(object sender, EventArgs e)
        {
            SpeechRecognitionEngine sre = new SpeechRecognitionEngine(new System.Globalization.CultureInfo("en-US"));                        ======>>**ERROR** 
            sre.SetInputToWaveFile(@"c:\Test\Colors.wav");
            Choices colors = new Choices();
            colors.Add(new string[] { "red", "green", …