Zadanie2-4/DB.cs

using MySql.Data.MySqlClient;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;


namespace Kurs09
{
    class DB
    {
        MySqlConnection connection = new MySqlConnection("server=localhost;username=root;password=root;database=kurs09");
        public void openConnection()
        {
            if (connection.State == System.Data.ConnectionState.Closed)
                connection.Open();
        }
        public void closeConnection()
        {
            if (connection.State == System.Data.ConnectionState.Open)
                connection.Close();
        }
        public MySqlConnection GetConnection()
        {
            return connection;
        }
    }
}