private void btn_Facturar_Selected(object sender, MouseButtonEventArgs e)
{
Facturacion ventana = new Facturacion();
ventana.Show();
this.Close();
}
private void btn_Facturar_Selected_1(object sender, RoutedEventArgs e)
{
Facturacion ventana = new Facturacion();
ventana.Show();
this.Close();
}