public IEnumerable <LocalizedString> GetAllStrings(bool includeParentCultures) { IEnumerable <string> allKey = _dbLocalizedStringSource.GetAllKey(); var culture = CultureInfo.CurrentUICulture; foreach (var key in allKey) { var value = GetString(key, culture); yield return(new LocalizedString(key, value ?? key, resourceNotFound: value == null, searchedLocation: null)); } }