public MainWindow()
{
InitializeComponent();
tokenProvider = new AzureAuthToken(TEXT_TRANSLATION_API_SUBSCRIPTION_KEY);
var languageCodes = TranslateApi.GetLanguageCodesForTranslate(tokenProvider.GetAccessToken());
var languageCodesAndTitles = TranslateApi.GetLanguageNamesMethod(tokenProvider.GetAccessToken(), languageCodes);
//List of languages that have a synthetic voice for text to speech
speakLanguages = TranslateApi.GetLanguagesForSpeakMethod(tokenProvider.GetAccessToken());
PopulateLanguagesComboBox(languageCodesAndTitles); //Create the drop down list of langauges
}
//*****BUTTON TO START TRANSLATION PROCESS
private void translateButton_Click(object sender, EventArgs e)
{
var languageCode = (string)LanguageComboBox.SelectedValue ?? "en";
//*****BEGIN CODE TO MAKE THE CALL TO THE TRANSLATOR SERVICE TO PERFORM A TRANSLATION FROM THE USER TEXT ENTERED INCLUDES A CALL TO A SPEECH METHOD*****
string txtToTranslate = textToTranslate.Text;
string translatedText = TranslateApi.Translate(tokenProvider.GetAccessToken(), txtToTranslate, languageCode);
translatedTextLabel.Content = "Translation --> " + translatedText;
if (speakLanguages.Contains(languageCode) && txtToTranslate != "")
{
//call the method to speak the translated text
SpeakMethod(tokenProvider.GetAccessToken(), translatedText, languageCode);
}
}
//*****SPEECH CODE*****
private void SpeakMethod(string authToken, string textToSpeak, String languageCode)
{
TranslateApi.SpeakMethod(authToken, textToSpeak, languageCode, PlayStream);
}