private void RegistroToolStripMenuItem_Click(object sender, EventArgs e)
{
rRegistro registro = new rRegistro();
registro.MdiParent = this;
registro.Show();
}
private void MenuItem_Click_1(object sender, RoutedEventArgs e)
{
rRegistro rgtro = new rRegistro();
rgtro.Show();
}
private void ventana_Click(object sender, RoutedEventArgs e)
{
rRegistro ventana = new rRegistro();
ventana.Show();
}