private void btnUser_Click(object sender, EventArgs e)
{
if (dgvService.SelectedRows.Count < 0 && dgvService.CurrentCell.RowIndex != 1)
{
MessageBox.Show("Seleccione un id");
}
else
{
serviceUpdate su = new serviceUpdate(sbo.getLinkedServ(), Convert.ToInt32(dgvService.CurrentRow.Cells[0].Value));
su.Show();
}
}