public InsertarDocenteForm()
 {
     conectionString = WebConfigurationManager.ConnectionStrings["2017_sistema_camel"].ConnectionString;
     docenteBusiness = new DocenteBusiness(conectionString);
     listaDocentes   = new LinkedList <Domain.Docente>();
     listaDocentes   = docenteBusiness.obtenerDocentes();
 }
        protected void Page_Load(object sender, EventArgs e)
        {
            conectionString = WebConfigurationManager.ConnectionStrings["2017_sistema_camel"].ConnectionString;
            cursoBusiness   = new CursoBusiness(conectionString);
            docenteBusiness = new DocenteBusiness(conectionString);

            if (!Page.IsPostBack)
            {
                LinkedList <Domain.Docente> docentes = new LinkedList <Domain.Docente>();
                docentes = docenteBusiness.obtenerDocentes();
                //docentes = LA LISTA DE DOCENTES

                //Llenando el dropDownList

                ddlDocentes.DataSource     = docentes;
                ddlDocentes.DataValueField = "cedula";
                ddlDocentes.DataTextField  = "cedula";
                ddlDocentes.DataBind();
                ddlDocentes.SelectedIndex = ddlDocentes.Items.Count - 1;
            }
        }