class DataDB
    {

        // POSTGRESQL PARAMS
        public static string server = "192.168.0.65";
        public static string port = "5439";
        public static string user = "unam";
        public static string database = "unam";
        }

// POSTGRESQL PARAMS
    private static string server = DataDB.server;
    private static string port = DataDB.port;
    private static string user = DataDB.user;
    private static string database = DataDB.database;

// POSTGRESQL PARAMS
    public static string server { get; set; }
    public static string port { get; set; }
    public static string password { get; set; }
    public static string user { get; set; }
    public static string database { get; set; }

public static void readData()
    {
        TextReader readFile;
        readFile = new StreamReader("C:\Users\unam\Documents\Hugo\Datos.txt");
        server = readFile.ReadLine();
        port = readFile.ReadLine();
        user = readFile.ReadLine();
        database = readFile.ReadLine();

        readFile.Close();

    }