/// <summary>
/// Get translated text from Bing Translator service.
/// </summary>
/// <param name="textToTranslate">Text to translate.</param>
/// <param name="fromLang">Language to translate from.</param>
/// <param name="toLang">Language to translate to.</param>
/// <returns>Translated text.</returns>
List <string> ITranslator.GetTranslatedText(string textToTranslate,
string fromLang,
string toLang,
ILoginCredentials login)
{
if (login == null)
{
return(null);
}
// the TranslatorContainer gives us access to the Microsoft Translator services
MSTranslate.Service.TranslatorContainer tc = new MSTranslate.Service.TranslatorContainer(login.TranslationServiceUri);
// Give the TranslatorContainer access to your subscription
tc.Credentials = new NetworkCredential(SecureStringExtensionMethod.ConvertToUnsecureString(login.User),
login.Password);
try
{
// Generate the query
DataServiceQuery <Translation> translationQuery = tc.Translate(textToTranslate, toLang, fromLang);
// Call the query and get the results as a List
var translationResults = translationQuery.Execute().ToList();
// Verify there was a result
if (translationResults.Count() <= 0)
{
return(new List <string>());
}
// In case there were multiple results, pick the first one
var translationResult = translationResults.First();
List <string> ret = new List <string>();
for (int i = 0; i < translationResults.Count(); i++)
{
ret.Add(translationResult.Text);
}
return(ret);
}
catch (Exception exc)
{
throw new Exception(string.Format("Translation text:'{0}', toLang: '{1}', fromLang '{2}'", textToTranslate, toLang, fromLang), exc);
}
}
/// <summary>
/// This method is hooked in the definition of the <seealso cref="DropCommandProperty"/>.
/// It is called whenever the attached property changes - in our case the event of binding
/// and unbinding the property to a sink is what we are looking for.
/// </summary>
/// <param name="d"></param>
/// <param name="e"></param>
private static void OnCommandChange(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var uiElement = d as PasswordBox; // Remove the handler if it exist to avoid memory leaks
uiElement.PasswordChanged -= UiElement_PasswordChanged;
if (e.NewValue != null)
{
var secureString = e.NewValue as SecureString;
if (secureString != null)
{
// Question: Is there any more secure way to init the passowrd box content with?
uiElement.Password = SecureStringExtensionMethod.ConvertToUnsecureString(secureString);
}
}
// the property is attached so we attach the Drop event handler
uiElement.PasswordChanged += UiElement_PasswordChanged;
}
