private void btnAtras_Click(object sender, RoutedEventArgs e)
{
LOGIN LG = new LOGIN();
LG.Show();
this.Close();
}
private void BtnCerrar_Click(object sender, RoutedEventArgs e)
{
if (MessageBox.Show("¿Seguro que desea salir?", "Mensaje", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
LOGIN LG = new LOGIN();
LG.Show();
this.Close();
}
}