Speech SDK 11 -- 2

中文語音辨識 (ASUS A43S with Windows 7 x64)
1) Re-Install Speech SDK
1-1 Repair speeh platform runtime
      http://www.microsoft.com/en-us/download/details.aspx?id=27225
1-2 Repair Speech SDK
      http://www.microsoft.com/en-us/download/details.aspx?id=27226
1-3 Install speech runtime Language (zh-TW)
     http://www.microsoft.com/en-us/download/details.aspx?id=27224#instructions
2) Add Ref :C:\Program Files\Microsoft SDKs\Speech\v11.0\Assembly\Microsoft.Speech.dll

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.Speech.Recognition;

namespace ConsoleApplication2
{
    class Program
    {
        static void Main(string[] args)
        {
            // Create a new SpeechRecognitionEngine instance.
            SpeechRecognitionEngine sre = new SpeechRecognitionEngine(new System.Globalization.CultureInfo("zh-TW"));

            // Create a simple grammar that recognizes "red", "green", or "blue".
            Choices colors = new Choices();
            colors.Add("向上");
            colors.Add("向下");
            colors.Add("左");
            colors.Add("右");
            colors.Add("前");
            colors.Add("後");

            GrammarBuilder gb = new GrammarBuilder();
            gb.Append(colors);

            // Create the actual Grammar instance, and then load it into the speech recognizer.
            Grammar g = new Grammar(gb);
            sre.LoadGrammar(g);

            // Register a handler for the SpeechRecognized event.
            sre.SpeechRecognized += new EventHandler<SpeechRecognizedEventArgs>(sre_SpeechRecognized);
            sre.SetInputToDefaultAudioDevice();
            sre.RecognizeAsync(RecognizeMode.Multiple);
            while (true)
            { }

        }

        static void sre_SpeechRecognized(object sender, SpeechRecognizedEventArgs e)
        {
            Console.WriteLine(e.Result.Text);
        }
    }
}