Remote Mysql Tutorial

using MySql.Data.MySqlClient;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace RemoteMysql
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            string connetionString = null;
            string server = "31.170.164.42";
            string database = "u545502386_data";
            string username = "u545502386_user";
            string password = "randompassword";


            MySqlConnection cnn;
            connetionString = "server="+server+";database="+database+";uid="+username+";pwd="+password+";";
            cnn = new MySqlConnection(connetionString);
            try
            {
                cnn.Open();
                MessageBox.Show("Connection Open ! ");
                cnn.Close();
            }
            catch (Exception ex)
            {
                MessageBox.Show("Can not open connection ! " + ex.Message.ToString());
            }
        }
    }
}