[CLOSED] ComboBox selected item not working

[maurox]

Hi, my problem is that my ComboBox not show selected value.

.aspx page

<ext:FormPanel ID="frm_recapito" runat="server" Layout="FormLayout" BodyPadding="10">
        <Items>
            <ext:ComboBox runat="server" ID="idtipoaltrorecapito" ValueField="IDTipoAltroRecapito" DisplayField="Descrizione" FieldLabel="Tipo" QueryMode="Local" ForceSelection="true" AllowBlank="false" TriggerAction="All">
                <Store>
                    <ext:Store runat="server" ID="store_altri_recapiti">
                        <Model>
                            <ext:Model runat="server" IDProperty="IDTipoAltroRecapito" ID="mod1">
                                <Fields>
                                    <ext:ModelField Name="IDTipoAltroRecapito" />
                                    <ext:ModelField Name="Descrizione" />
                                </Fields>
                            </ext:Model>
                        </Model>
                        
                    </ext:Store>
                </Store>
            </ext:ComboBox>
            <ext:TextField ID="valore" runat="server" EmptyText="Inserisci un valore" FieldLabel="Valore" AllowBlank="false" />
            <ext:TextArea ID="note" runat="server" EmptyText="Note..." FieldLabel="Note" />
        </Items>
        <Buttons>
            <ext:Button runat="server" Text="Modifica" Icon="Pencil">
                <DirectEvents>
                    <Click OnEvent="Salva" />
                </DirectEvents>
            </ext:Button>
        </Buttons>
    </ext:FormPanel>

.cs

int _id = (Request.QueryString["id"] != null) ? Int32.Parse(Request.QueryString["id"]) : 0;
        using (PF3ModelContainer db = new PF3ModelContainer())
        {
            Store store = idtipoaltrorecapito.GetStore();
            var el = (from s in db.ListaTipiAltriRecapiti
                      select new
                      {
                          s.IDTipoAltroRecapito,
                          s.Descrizione
                      });
            store.DataSource = el;
            store.DataBind();
        }

        if (!X.IsAjaxRequest)
        {
            using (PF3ModelContainer db = new PF3ModelContainer())
            {
                

                vw_ContattiAltriRecapiti cr = db.vw_ContattiAltriRecapiti.Where(x => x.IDAltroRecapito == _id).SingleOrDefault();

                if (cr != null)
                {
//this not works. i've tried other solution ex: idtipoaltrorecapito.SelectedItem.Value = 1 but it not works
                    idtipoaltrorecapito.SelectedItems.Add(new Ext.Net.ListItem { Text = cr.TipoRecapito, Value = cr.IDTipoAltroRecapito.ToString() });



                    valore.Text = cr.Valore;
                    note.Text = cr.Note;
                }

            }
        }

aspx file is loaded by js

var ModificaAltriRecapiti = function (id, el, rif, idcontatto) {
    var titolo = (id > 0) ? "Modifica Recapito" : "Aggiungi Recapito";
    //var tip = Ext.create('Ext.tip.ToolTip', {
    var tip = Ext.create('Ext.Window', {
        target: el,
        id: 'win_modifica_altri_recapiti',
        title: titolo,
        closable: 'true',
        autoHide: false,
        anchor: "left",
        animate: true,
        draggable: true,
        constrain: true,
        layout: 'fit',
        modal: true,
        height: 450,
        width: 550,
        loader: {
            url: '/usercontrol/modifica_altri_recapiti.aspx',
            autoLoad: true,
            renderer: "frame", //!!//
            params: {
                id: id,
                idcontatto: idcontatto
            },
            loadMask: [{ msg: "Waiting...", autoShow: true }]
        }
    }).show();

};

where i make mistake?

Thank!

[Daniil]

Hi @maurox,

Please post the rendered JavaScript code with the ComboBox or post a full runnable test case.