how to store using input with System.Speech ??

Question

HI ive got the following questio, i'm trying to program an simple calculator based on SpeechRecognizion . I can let is speak but how can i store the user input in a variable ?

here is my code so far

using System;
using System.IO;
using System.Speech.Recognition;
using System.Speech.Synthesis;
namespace calculator
{
class Program
{
public static SpeechSynthesizer S = new SpeechSynthesizer();
public static SpeechRecognitionEngine rec = new SpeechRecognitionEngine();
static void Main(string[] args)
{
S.SelectVoiceByHints(VoiceGender.Neutral);
S.Speak("What calculation should i do for you");
var calculationslist = new Choices();
calculationslist.Add(File.ReadAllLines(@"C:\Program Files\DK's Soft\JARVIS system Commands\calculation commands\calculationcommands.txt"));
var gr = new Grammar(new GrammarBuilder(calculationslist));
try
{
rec.RequestRecognizerUpdate();
rec.LoadGrammar(gr);
rec.SetInputToDefaultAudioDevice();
rec.RecognizeAsync(RecognizeMode.Multiple);
var userinput = ???
}
catch (Exception)
{
return;
}
}
}
}

Ramesh Palanivel · Accepted Answer

HI Cassie,   Try this Links, It may help You   https://www.codeproject.com/Articles/483347/Speech-recognition-speech-to-text-text-to-speech-a   https://www.codeproject.com/Articles/380027/Csharp-Speech-to-Text   http://www.codeguru.com/columns/dotnet/text-to-speech-with-csharp.html