[HttpPost] Partial view returns null

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MVC

Razor

entity-framework

Hi!

I have some difficult time to pass data to Partial view httpPost ActionResult method in Controller.

Let me explain:

1.Have entity which i have been generated with Entity Framework ORM and this looks like this.

<pre lang="c#">

//------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated from a template.
//
//     Manual changes to this file may cause unexpected behavior in your application.
//     Manual changes to this file will be overwritten if the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------

namespace Brasken.Entities
{
    using System;
    using System.Collections.Generic;

    public partial class bras_AllaCarte
    {
        public int AllaCarteID { get; set; }
        public string AllCarteInformation { get; set; }
    }
}

2. I have MenyAdminController with folowing methods:

public ActionResult RooleThem()
     {
         return View();
     }

    [HttpGet , ChildActionOnly]
    public ActionResult _AllaCarte(int id=1)
    {
        var bras_allacarte = db.bras_AllaCarte.ToList();
        return PartialView("_AllaCarte", bras_allacarte);
    }



     [HttpPost]
     [ValidateInput(false)]
     public ActionResult _AllaCarte(FormCollection formData, bras_AllaCarte model)
     {
         //var model = TempData["tempAllaCarte"] as bras_AllaCarte;
         if (ModelState.IsValid)
         {
             try
             {
                 db.Entry(model).State = EntityState.Modified;
                 db.SaveChanges();

                 return PartialView("_AllaCarte", model);
             }
             catch (DataException)
             {
                 ModelState.AddModelError("", "Kunde inte updatera,Prova  igen om problemet                 uppstår igen var god kontakta administratoren.");
             }
         }
         return View();
     }

The porpoise of this methods are to use them for administration of brass_AllaCarte entity thru partial view _AllACarte.cshtml , and this looks as folowing:

  @model IEnumerable<Brasken.Entities.bras_AllaCarte>
 <div class="jumbotron">

    @using (Html.BeginForm("_AllaCarte", "MenyAdmin" , FormMethod.Post, null))
    {
       var item = Model.First();
    
        @Html.HiddenFor(modelItem => item.AllaCarteID)
        @Html.TextAreaFor(modelItem => item.AllCarteInformation);


    <ul>
        
        <li><a  önclick="updateAllaCarteMeny()" class="arrow">Updatera</a></li>
   
    </ul>
         <input style="display:none" id="updateAllaCarte" type="submit" value="" />
    

    }
</div>

And att last i have RollThem.cshtml view where i calling a Partial view , and this looks
like this:

  <pre lang="xml">@{
    ViewBag.Title = "RooleThem";
    Layout = "~/Views/Shared/_Layout.cshtml";
}







    @{Html.RenderAction("_AllaCarte", "MenyAdmin");}



Problem:

When i debug a  project  , im geting a right  data  , but  when i need  to save  changes  with HttpPost method  model data  is  null.

What  im doing  wrong?