Opc.Ua.Server.ResourceManager.FindBestTranslation C# (CSharp) Méthode

        private string FindBestTranslation(IList<string> preferredLocales, string key, out CultureInfo culture)
        {
            culture = null;
            TranslationTable match = null;
            
            for (int jj = 0; jj < preferredLocales.Count; jj++)
            {
                // parse the locale.
                string language = preferredLocales[jj];

                int index = language.IndexOf('-');

                if (index != -1)
                {
                    language = language.Substring(0, index);
                }

                // search for translation.
                string translatedText = null;

                for (int ii = 0; ii < m_translationTables.Count; ii++)
                {
                    TranslationTable translationTable = m_translationTables[ii];
                
                    // all done if exact match found.
                    if (translationTable.Locale.Name == preferredLocales[jj])
                    {
                        if (translationTable.Translations.TryGetValue(key, out translatedText))
                        {
                            culture = translationTable.Locale;
                            return translatedText;
                        }
                    }
                
                    // check for matching language but different region.
                    if (match == null && translationTable.Locale.TwoLetterISOLanguageName == language)
                    {
                        if (translationTable.Translations.TryGetValue(key, out translatedText))
                        {
                            culture = translationTable.Locale;
                            match = translationTable;
                        }

                        continue;
                    }
                }

                // take a partial match if one found.
                if (match != null)
                {
                    return translatedText;
                }
           }

           // no translations available.
           return null;
        }