private void btnModificar_Click(object sender, EventArgs e)
        {
            Cliente         clien = (Cliente)dtgCliente.CurrentRow.DataBoundItem;
            FormAltaCliente fac   = new FormAltaCliente(clien);

            fac.Show();
        }
 private void btnModificar_Click(object sender, EventArgs e)
 {
     Cliente clien = (Cliente)dtgCliente.CurrentRow.DataBoundItem;
     FormAltaCliente fac = new FormAltaCliente(clien);
     fac.Show();
 }
 private void btnAlta_Click(object sender, EventArgs e)
 {
     FormAltaCliente ac = new FormAltaCliente(new Cliente());
     ac.Show();
 }
        private void btnAlta_Click(object sender, EventArgs e)
        {
            FormAltaCliente ac = new FormAltaCliente(new Cliente());

            ac.Show();
        }