private void Btn_Click(object sender, RoutedEventArgs e)
{
win_rentals.rentals_window rw = new win_rentals.rentals_window();
this.Close();
rw.ShowDialog();
}
private void Btn_login_Click(object sender, RoutedEventArgs e)
{
connection.openConnection();
connection.sql = "SELECT COUNT(1) FROM UserTb WHERE login=@login AND password=@password";
connection.cmd.CommandType = CommandType.Text;
connection.cmd.CommandText = connection.sql;
connection.cmd.Parameters.AddWithValue("@login", txt_login.Text);
connection.cmd.Parameters.AddWithValue("@password", txt_password.Password);
int count = Convert.ToInt32(connection.cmd.ExecuteScalar());
if (count == 1)
{
win_rentals.rentals_window rw = new win_rentals.rentals_window();
this.Close();
rw.ShowDialog();
}
else
{
MessageBox.Show("Podany login lub hasło jest błędne. Spróbuj ponownie", "Komunikat.");
}
connection.closeConnection();
}
