C#语音识别系统speechsdk51，SpeechSDK51LangPack

配置字词，有限的进行语音识别，增加准确率！

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using SpeechLib;

namespace SpeechInteract
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
        }
        //共享识别器设置上下文环境
        private SpeechLib.SpSharedRecoContext ssrc;

        private ISpeechRecoGrammar srg;

        /// 

        /// 开始识别
        /// 

        /// 
        /// 
        private void button1_Click（object sender EventArgs e）
        {
            ssrc = new SpSharedRecoContext（）;

            //添加识别事件
            ssrc.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler（ssrc_Recognition）;

            ssrc.EventInterests = SpeechLib.SpeechRecoEvents.SRERecognition;

            //创建grammer实例.
            srg = ssrc.CreateGrammar（1）;

            //读入规则
            srg.CmdLoadFromFile（“../../Grammar.xml“ SpeechLib.SpeechLoadOption.SLODynamic）;

            //激活规则
            srg.CmdSetRuleIdState（0 SpeechRuleState.SGDSActive）;
        }

        void ssrc_Recognition（int StreamNumber object StreamPosition SpeechRecognitionType RecognitionType ISpeechRecoResult Result）
        {
            textBox1.Text += Result.PhraseInfo.GetText（0 -1 true）;
        }

        private void button2_Click（object sender EventArgs e）
        {
            srg.DictationSetState（SpeechRuleState.SGDSInactive）;
        }
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件     163840  2011-02-15 16:18  SpeechInteract\SpeechInteract\bin\Debug\Interop.SpeechLib.dll

     文件       9728  2011-02-18 16:30  SpeechInteract\SpeechInteract\bin\Debug\SpeechInteract.exe

     文件      22016  2011-02-18 16:30  SpeechInteract\SpeechInteract\bin\Debug\SpeechInteract.pdb

     文件      14328  2011-02-18 16:17  SpeechInteract\SpeechInteract\bin\Debug\SpeechInteract.vshost.exe

     文件        490  2007-07-21 01:33  SpeechInteract\SpeechInteract\bin\Debug\SpeechInteract.vshost.exe.manifest

     文件      61782  2010-10-11 17:42  SpeechInteract\SpeechInteract\bin\Debug\v.gif

     文件      68794  2010-10-11 17:26  SpeechInteract\SpeechInteract\bin\Debug\x.GIF

     文件       1723  2011-02-18 16:31  SpeechInteract\SpeechInteract\Form1.cs

     文件       3279  2011-02-18 16:30  SpeechInteract\SpeechInteract\Form1.Designer.cs

     文件       5814  2011-02-18 16:30  SpeechInteract\SpeechInteract\Form1.resx

     文件        368  2011-02-18 11:08  SpeechInteract\SpeechInteract\Grammar.xml

     文件       2574  2011-02-16 10:31  SpeechInteract\SpeechInteract\obj\Debug\ResolveAssemblyReference.cache

     文件        933  2011-02-18 16:30  SpeechInteract\SpeechInteract\obj\Debug\SpeechInteract.csproj.FileListAbsolute.txt

     文件        905  2011-02-18 16:30  SpeechInteract\SpeechInteract\obj\Debug\SpeechInteract.csproj.GenerateResource.Cache

     文件       9728  2011-02-18 16:30  SpeechInteract\SpeechInteract\obj\Debug\SpeechInteract.exe

     文件        180  2011-02-18 16:30  SpeechInteract\SpeechInteract\obj\Debug\SpeechInteract.Form1.resources

     文件      22016  2011-02-18 16:30  SpeechInteract\SpeechInteract\obj\Debug\SpeechInteract.pdb

     文件        180  2011-02-16 16:25  SpeechInteract\SpeechInteract\obj\Debug\SpeechInteract.Properties.Resources.resources

     文件        495  2011-02-15 14:10  SpeechInteract\SpeechInteract\Program.cs

     文件       1384  2011-02-15 14:10  SpeechInteract\SpeechInteract\Properties\AssemblyInfo.cs

     文件       2878  2011-02-15 14:10  SpeechInteract\SpeechInteract\Properties\Resources.Designer.cs

     文件       5612  2011-02-15 14:10  SpeechInteract\SpeechInteract\Properties\Resources.resx

     文件       1099  2011-02-15 14:10  SpeechInteract\SpeechInteract\Properties\Settings.Designer.cs

     文件        249  2011-02-15 14:10  SpeechInteract\SpeechInteract\Properties\Settings.settings

     文件       3953  2011-02-16 16:25  SpeechInteract\SpeechInteract\SpeechInteract.csproj

     文件        932  2011-02-15 14:10  SpeechInteract\SpeechInteract.sln

    ..A..H.     21504  2011-02-18 16:32  SpeechInteract\SpeechInteract.suo

     目录          0  2011-02-15 14:10  SpeechInteract\SpeechInteract\obj\Debug\TempPE

     目录          0  2011-02-18 13:10  SpeechInteract\SpeechInteract\bin\Debug

     目录          0  2011-02-18 16:30  SpeechInteract\SpeechInteract\obj\Debug

............此处省略8个文件信息