Connexion.OpenConnexion C# (CSharp) Method

        public bool OpenConnexion()
   {
       try
       {
           connexion.Open();
           return true;
       }
       catch (MySqlException ex)
       {
           switch (ex.Number)
           {
               case 0:
                   MessageBox.Show("Cannot connect to server.  Contact administrator");
                   break;
               case 1045:
                   MessageBox.Show("Invalid username/password, please try again");
                   break;
            }
           return false;
       }