using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using MySql.Data.MySqlClient;
 
 namespace WinFormsApp1
 {
     internal class DB
     {
         MySqlConnection connection = new MySqlConnection("server=85.239.57.125;port=3306;username=ISP41_Merkylov;password=ISP41_Merkylov;database=Merkylov_Sportmag");
  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;
  }
     }
 }