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Connection String for Oracle database

using System; using System.Data; using System.Data.OracleClient; class Class1{     static void Main(string[] args)     {       string connstr = "User Id=scott; Password=tiger; Data Source=oranet";       OracleConnection con = new OracleConnection();       con.ConnectionString = connstr;       Console.WriteLine("Connection String 1: {0}", con.ConnectionString);       con.Open();       Console.WriteLine("Connection String 2: {0}", con.ConnectionString);       con.Close();       Console.WriteLine("Connection String 3: {0}", con.ConnectionString);       con.Dispose();     } }