private void button1_Click(object sender, EventArgs e) { MySqlOperations.OpenConnection(); MySqlOperations.Select_Text(MySqlQueries.Select_Avtorizacia, ref ID, null, textBox1.Text, textBox2.Text); if (ID == "1") { MySqlOperations.Select_Text(MySqlQueries.Select_SignIn, ref ID, null, textBox1.Text); if (ID == "0") { this.DialogResult = DialogResult.Yes; } else { this.DialogResult = DialogResult.No; } this.Close(); } else { MessageBox.Show("Неверный пароль или логин.", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error); } MySqlOperations.CloseConnection(); }
private void Main_FormClosed(object sender, FormClosedEventArgs e) { MySqlOperations.CloseConnection(); Application.Exit(); }