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

namespace merkulov5
{
    internal class DB
    {
        MySqlConnection connection = new MySqlConnection("server=cfif31.ru;port=3306;username=ISPr25-21_MerkulovAR;password=ISPr25-21_MerkulovAR;database=ISPr25-21_MerkulovAR_5");

        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;
        }
    }
}