Obtain all available subkeys of a translation dictionary key in Umbraco

Question

Having the code

// umbraco.cms.businesslogic.language.Language
static string GetUmbracoDictionaryValueOrNull(string key, Language lang)
{
    try
    {
        if (Dictionary.DictionaryItem.hasKey(key))
            return new Dictionary.DictionaryItem(key).Value(lang.id);
        else
            return null;
    }
    catch
    {
        return null;
    }
}

Is it possible, having a key, say "ui.mySelect" to obtain all available/existing subkeys, say "ui.mySelect.optionOne", "ui.mySelect.optionTwo",... , "ui.mySelect.optionLast".

Answer 1

It should be something like this:

public static List<string> GetDictionarySubValues(string key)
{
    var dic = new Dictionary.DictionaryItem(key);
    if (dic == null || !dic.hasChildren) return new List<string>();

    return dic.Children
              .Select(c => c.Value())
              .ToList();
}