class Koneksi
    {
        public string mengambilKoneksi()
        {
            return "Server =REZZA\\SQLEXPRESS; Database = dbRs; User = rezza; Password = 1;";
        }

        public  bool  ServerTerkoneksi()
        {
            bool connect = false;
            using ( SqlConnection conn = new SqlConnection(mengambilKoneksi()))
            {
                conn.Open();
                connect = true;
                conn.Close();
            }
            return connect;
        }
    }