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POVoice recognition in c#
 

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  1. POVoice recognition in c#
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    <p>Been attempting to do a simple voice recognition form in C# but am facing problems. Quite new to this so please help!</p> <p>Facing 2 errors: 1st error is: "[ expected" 2nd error is: Invalid token ';' in class, struct, or interface member declaration </p> <p>Below is my code:</p> <pre><code>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 System.Speech.Recognition; using System.Text.RegularExpressions; using System.Diagnostics; namespace Speech { public class Grammar; public partial class Form1 : Form { private SpeechRecognitionEngine recognitionEngine; public Form1() { InitializeComponent(); recognitionEngine = new SpeechRecognitionEngine(); recognitionEngine.SetInputToDefaultAudioDevice(); recognitionEngine.SpeechRecognized += (s, args) =&gt; { string line = ""; foreach (RecognizedWordUnit word in args.Result.Words) { if (word.Confidence &gt; 0.8f) line += word.Text + " "; } string command = Regex.Replace(line, "Start", "").Trim(); switch (command) { case "Notepad": Process.Start("notepad.exe"); break; case "Calculator": Process.Start("calc.exe"); break; case "Paint": Process.Start("mspaint.exe"); break; } txtOutput.Text += line; txtOutput.Text += Environment.NewLine; }; recognitionEngine.LoadGrammar(CreateGrammarObject()); } private void button_start_Click(object sender, EventArgs e) { recognitionEngine.RecognizeAsync(RecognizeMode.Multiple); } private void button_stop_Click(object sender, EventArgs e) { recognitionEngine.RecognizeAsyncStop(); } } private Grammar CreateGrammarObject() { Choices commandChoices = new Choices("Calculator", "Notepad", "Internet Explorer", "Paint"); GrammarBuilder grammarBuilder = new GrammarBuilder("Start"); grammarBuilder.Append(commandChoices); Grammar g = new Grammar(grammarBuilder); return g; } } } </code></pre>
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    1. USSamuel Lee
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    1. COah ignore the internet explorer choice inside the ()
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      1. USSamuel Lee
    2. COPlease give full details about the errors, e.g. line numbers.
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      1. USGigi
    3. COsee http://stackoverflow.com/questions/12764727/speech-to-text-c-sharp-train-for-better-translation?rq=1
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      1. USRachel Gallen
 

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