Esempio n. 1
0
        private void BackButton_Click(object sender, EventArgs e)
        {
            this.Hide();
            MainMenuForm mmf = new MainMenuForm();

            mmf.Show();
        }
        private void LoginButton_Click(object sender, EventArgs e)
        {
            string login    = loginField.Text;
            string password = passwordField.Text;

            DataTable        userTable = new DataTable();
            MySqlDataAdapter adapter   = new MySqlDataAdapter();

            string       query   = "SELECT * FROM `users` WHERE `login` = @login AND `password` = @password ";
            MySqlCommand command = new MySqlCommand(query, db.GetConnection());

            command.Parameters.Add("@login", MySqlDbType.VarChar).Value    = login;
            command.Parameters.Add("@password", MySqlDbType.VarChar).Value = password;

            adapter.SelectCommand = command;
            adapter.Fill(userTable);

            if (userTable.Rows.Count > 0)
            {
                MessageBox.Show("Success!Authorization");
                this.Hide();
                MainMenuForm menu = new MainMenuForm();
                menu.Show();
            }
            else
            {
                MessageBox.Show("No");
            }
        }