廢話少說看程式碼

using System;using System.Collections.Generic;using System.Linq;using System.Text;using SpeechLib;using System.Windows.Forms;using System.Collections;

namespace [email protected]{    public class speechxp    {

        private SpeechLib.SpSharedRecoContext objRecoContext;        private SpeechLib.ISpeechRecoGrammar grammar;        private SpeechLib.ISpeechGrammarRule rule = null;        private SpeechLib.ISpeechGrammarRuleState state;        private SpeechLib.ISpeechPhraseElement PhraseElem;        public System.Windows.Forms.Control cDisplay;

        public speechxp(string FileName, Control cDisplay)        {

                }

        private void initSAPI()        {            try            {                objRecoContext = new SpeechLib.SpSharedRecoContext();                objRecoContext.AudioLevel += new _ISpeechRecoContextEvents_AudioLevelEventHandler(RecoContext_VUMeter);//設定聲音事件的響應函式                objRecoContext.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler(RecoContext_Recognition);//設定成功識別事件的響應函式                objRecoContext.EventInterests = SpeechLib.SpeechRecoEvents.SRERecognition | SpeechLib.SpeechRecoEvents.SREAudioLevel;//設定響應事件

                //create grammar interface with ID = 0                grammar = objRecoContext.CreateGrammar(1);//語法的例項            }            catch (Exception ex)            {                MessageBox.Show("Exception /n" + ex.ToString(), "Error - initSAPI");            }        }        private void SAPIGrammarFromFile(string FileName)        {            try            {                               grammar.CmdLoadFromFile(FileName, SpeechLib.SpeechLoadOption.SLODynamic);                grammar.CmdSetRuleIdState(0, SpeechRuleState.SGDSActive);

            }            catch            {                MessageBox.Show("載入語法檔案失敗 " + FileName + "/n", "Error - SAPIGrammarFromFile");            }        }        public void RecoContext_Recognition(int StreamNumber, object StreamPosition, SpeechRecognitionType RecognitionType, ISpeechRecoResult e)        {     

            int i;            ArrayList reco = new ArrayList();            string phrase = e.PhraseInfo.GetText(0, -1, true);

            cDisplay.Text = e.PhraseInfo.GetText(0, -1, true);

            foreach (SpeechLib.ISpeechPhraseElement PhraseElem in e.PhraseInfo.Elements)            {               /// listBox1.Items.Add(PhraseElem.Pronunciation);新增語音指令

            }

            i = e.PhraseInfo.Elements.Count;            for (int h = 0; h < i; h++)            {            }

        }

        public void RecoContext_VUMeter(int StreamNumber, object StreamPosition, int e)        {            int hg = e;        }    }}

類的呼叫

 hhh = new SpRecognition(file);  定義好的語法XML檔案 hhh.BeginRec(textBox10);  關聯到顯示識別結果的控制元件