private void btnNuevo_Click(object sender, EventArgs e)
        {
            GestionPlanDeEstudio pl = new GestionPlanDeEstudio();

            pl.TipoGestion = "alta";
            pl.Show();
        }
        private void btnEliminar_Click(object sender, EventArgs e)
        {
            GestionPlanDeEstudio pl = new GestionPlanDeEstudio();

            pl.PlanDeEstudioFrm.idPlanDeEstudio = (int)dataGridPlan.CurrentRow.Cells["Id"].Value;
            pl.TipoGestion = "baja";
            pl.Show();
        }