private void btnSalir_Click(object sender, EventArgs e)
        {
            frm_Destinos Destinos = new frm_Destinos();

            Hide();
            Destinos.ShowDialog();
        }
        private void lnklbl_Destinos_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
        {
            frm_Destinos Pantalla = new frm_Destinos();

            Hide();
            Pantalla.ShowDialog();
            Show();
        }