How to start up the speech recognizer

StartTranscription.cs

using Microsoft.CognitiveServices.Speech; // this is the namespace of the speech to text stuff

SpeechRecognizer recognizer; // this is a class level variable

public async Task StartTranscription()
{
    if (recognizer == null)
    {
        var config = SpeechConfig.FromSubscription("<PUT YOUR KEY HERE>", "westus");

        recognizer = new SpeechRecognizer(config);

        recognizer.Recognized += Recognizer_Recognized;
    }

    if (isRecognizing)
        return;

    await recognizer.StartContinuousRecognitionAsync();


    isRecognizing = true;
}