private void facturaToolStripMenuItem_Click(object sender, EventArgs e)
 {
     VistaFactura sig = new VistaFactura();
     sig.Show();
 }
 private void pictureBox8_Click(object sender, EventArgs e)
 {
     VistaFactura sig = new VistaFactura();
     sig.Show();
 }
 private void generarOrdenToolStripMenuItem_Click(object sender, EventArgs e)
 {
     VistaFactura lol = new VistaFactura();
     lol.Show();
 }
 private void button9_Click(object sender, EventArgs e)
 {
     VistaFactura sig = new VistaFactura();
     sig.Show();
 }
 private void facturaToolStripMenuItem1_Click(object sender, EventArgs e)
 {
     VistaFactura lol = new VistaFactura();
     lol.Show();
 }