public AddAsignEvaluacion(int idEval)
{
InitializeComponent();
this.idEval = idEval;
lblIdEval.Text = "IDEVAL" + idEval;
cmbVacantes.DataSource = vacantes.getVacantes().Tables[0];
cmbVacantes.DisplayMember = "Vacante";
cmbVacantes.ValueMember = "ID";
cmbAplicantes.DataSource = evaluaciones.getAplicantesByVac(int.Parse(cmbVacantes.SelectedValue.ToString())).Tables[0];
cmbAplicantes.DisplayMember = "Aplicante";
cmbAplicantes.ValueMember = "ID";
}