//We parse the first line of the glossary text file to retrieve the the source and target language.
//Then we create two language objects that we return as source and target language to populate the
//termbase language dropdown lists in Studio.
public override IList<ILanguage> GetLanguages()
{
    StreamReader _inFile = new StreamReader(fileName.Replace("file:///", ""));
    string[] languages = _inFile.ReadLine().Split(';');
    string srgLanguage = languages[1], trgLanguage = languages[2];
    string srcLabel = srgLanguage.Split(',')[0], srcLocale = srgLanguage.Split(',')[1];
    string trgLabel = trgLanguage.Split(',')[0], trgLocale = trgLanguage.Split(',')[1];
    _inFile.Close();

    var result = new List<IDefinitionLanguage>();

    var tbSrcLanguage = new DefinitionLanguage
    {
        Name = srcLabel,
        Locale = new System.Globalization.CultureInfo(srcLocale)
    };

    var tbTrgLanguage = new DefinitionLanguage
    {
        Name = trgLabel,
        Locale = new System.Globalization.CultureInfo(trgLocale)
    };


    result.Add(tbSrcLanguage);
    result.Add(tbTrgLanguage);

    return result.Cast<ILanguage>().ToList();
}