static void Main(string[] args) {     using (EntityConnection cn = new EntityConnection("Name=pubsEntities"))     {         cn.Open();         EntityCommand cmd = cn.CreateCommand();         cmd.CommandText = "SELECT Value c FROM pubsEntities.titles " +                            "AS c WHERE c.type = @type";         string type = "business";         cmd.Parameters.AddWithValue("type", type);         EntityDataReader edr = cmd.ExecuteReader(CommandBehavior.SequentialAccess);         while (edr.Read())             Console.WriteLine("{0} - {1}", edr["title_id"], edr["title"]);         edr.Close(); cn.Close();     } }