private void BtnRegistreren_Click(object sender, RoutedEventArgs e)
{
Register registreren = new Register();
Main_Window.Close();
registreren.Show();
}
private void BtnBevestigInLoggen_Click(object sender, RoutedEventArgs e)
{
Student student = _businesscontroller.getStudentLogIn(txtNaamInLoggen.Text, txtWachtwoordInLoggen.Text);
if (student != null)
{
MainWindow mainwindow = new MainWindow();
Main_Window.Close();
mainwindow.Show();
}
else
{
MessageBox.Show("Invalid username or password.");
}
}
