using System;

using MySql.Data.MySqlClient;           

public class Program

{

    public static void Main()

    { 

                MySqlConnection conexao = null;

                conexao = new MySqlConnection("Server = db4free.net;Database = bancodedadostuf; Uid = admintoin; Pwd = 12345678t;old guids=true;");

         try

           {

             conexao.Open();

         }catch(Exception erro){

throw erro;

         }

    }

}