C# 如何设置显示值和自动完成文本框的值？

我使用Jquery在文本框中自动完成了如下操作：

$(document).ready(function () {
    $('#searchCollabo').autocomplete({
        source: '@Url.Action("AutocompleteCollabo")'
    });
});

因此，数据来自方法AutocompleteCollabo，如下所示：

public ActionResult AutocompleteCollabo(string term)
    {
        int NumDossier = StructureData.DonneNumDossier((string)Session["NumCRPCEN"], (string)Session["MotDePasse"]);
        List<Contact> ListeContacts = StructureData.DonneListeElementDossier(NumDossier);
        Contact[] tabContacts = new Contact[ListeContacts.Count()];
        int count = 0;
        foreach (Contact contact in ListeContacts)
        {
            tabContacts[count] = contact;
            count++;
        }
        var collaborateurs = tabContacts;

        var collaborateurFiltres = collaborateurs.Where(
            item => item.Nom.Contains(term) || item.Fonction.Contains(term)
            );
        return Json(collaborateurFiltres, JsonRequestBehavior.AllowGet);
    }

---

现在，我想设置显示名称（名称+函数）和选择自动完成行时想要获得的值。你有什么想法吗？

我知道怎么做了，可能会有帮助。 我通过Ajax调用调用的函数：

public ActionResult AutocompleteCollabo(string term)
    {
        int NumDossier = StructureData.DonneNumDossier((string)Session["NumCRPCEN"], (string)Session["MotDePasse"]);
        List<Contact> ListeContacts = StructureData.DonneListeElementDossier(NumDossier);
        var tabContactFull = ListeContacts.Where(contact => contact.Nom.Contains(term) || contact.Prenom.Contains(term) || contact.Fonction.Contains(term));
        var tabInfosUtiles = tabContactFull.Select(contact => new { label = contact.Nom + " " + contact.Prenom + " ("+contact.Fonction+") ", value = contact.Nom + " " + contact.Prenom + " ("+contact.Fonction+") ", id = contact.IdContact }).ToArray();
        // We set our needed informations with a title like "Label", "Value"
        // So the auto-complete can find by itself which data to display and which are for the value 
        return Json(tabInfosUtiles, JsonRequestBehavior.AllowGet);
    }

希望它能帮助你们中的一些人

public ActionResult AutocompleteCollabo(string term)
    {
        int NumDossier = StructureData.DonneNumDossier((string)Session["NumCRPCEN"], (string)Session["MotDePasse"]);
        List<Contact> ListeContacts = StructureData.DonneListeElementDossier(NumDossier);
        var tabContactFull = ListeContacts.Where(contact => contact.Nom.Contains(term) || contact.Prenom.Contains(term) || contact.Fonction.Contains(term));
        var tabInfosUtiles = tabContactFull.Select(contact => new { label = contact.Nom + " " + contact.Prenom + " ("+contact.Fonction+") ", value = contact.Nom + " " + contact.Prenom + " ("+contact.Fonction+") ", id = contact.IdContact }).ToArray();
        // We set our needed informations with a title like "Label", "Value"
        // So the auto-complete can find by itself which data to display and which are for the value 
        return Json(tabInfosUtiles, JsonRequestBehavior.AllowGet);
    }

$(document).ready(function () {
    $('#searchCollabo').autocomplete({
        source: '@Url.Action("AutocompleteCollabo")',
        select: function (event, ui) {
            $("#idElement").val(ui.item.id);
            // If you want to get the value : ui.item.Value
            // If you want to get the label : ui.item.Label
        }
    });
});