private void hardwareToolStripMenuItem2_Click(object sender, EventArgs e)
        {
            Venda_de_Hardware vdh = new Venda_de_Hardware();

            vdh.Show();
        }
 private void hardwareToolStripMenuItem2_Click(object sender, EventArgs e)
 {
     Venda_de_Hardware vdh = new Venda_de_Hardware();
     vdh.Show();
 }