internal BaseDictionarySource(string defaultValue, LanguageInfo languageInfo, DictionaryContentCollection dictionaryContentCollection)
 {
     _defaultValue = defaultValue;
     _languageInfo = languageInfo;
     _dictionaryContentCollection = dictionaryContentCollection;
 }
 internal BaseDictionarySource(string defaultValue, LanguageInfo languageInfo, IList <DictionaryContent> contents)
     : this(defaultValue, languageInfo, new DictionaryContentCollection(contents))
 {
 }