private void ButtonLogin_Click(object sender, EventArgs e) { if (textBoxLogin.Text == "" && textBoxPassword.Text == "") { MessageBox.Show("Введите данные", "Ошибка!", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { bool key = false; foreach (Autorization user in Program.pcDb.Autorization) { if (textBoxLogin.Text == user.Login && textBoxPassword.Text == user.Password) { key = true; users.Login = user.Login; users.Password = user.Password; users.Type = user.Type; } } if (!key) { MessageBox.Show("Проверьте данные", "Пользователь не найден", MessageBoxButtons.OK, MessageBoxIcon.Information); textBoxLogin.Text = ""; textBoxPassword.Text = ""; } else { FormBooks book = new FormBooks(); book.Show(); this.Hide(); } } }
private void ButtonBooks_Click(object sender, EventArgs e) { Form formBook = new FormBooks(); formBook.Show(); }