private void button1_Click(object sender, EventArgs e)
{
this.Hide();
SubMenuMateriaPrima NuevaVentana = new SubMenuMateriaPrima();
NuevaVentana.Show();
}
private void btnCancelar_Click(object sender, EventArgs e)
{
this.Hide();
SubMenuMateriaPrima VentanaAnterior = new SubMenuMateriaPrima();
VentanaAnterior.Show();
}