title: When i set value of elements in editor template for grid pop up create , posting to controller as null
body: <p>in my view there are two grid. when i select a row in first grid, second one is binding according to first one. 
  what i want to do is take common parameters from first one, used in second one create template in readonly or disabled inputs. my problem is input elements take parameter from first grid but, dont post to controller. </p>
  
  <p><strong>Controller Function</strong></p>
  
  <pre><code>[AcceptVerbs(HttpVerbs.Post)]
  public JsonResult DonemKursSinifiOlustur([DataSourceRequest] DataSourceRequest request, DonemKursSinifi model,string DonemId, string DersId, string EgitmenId )
  {
  
      if (model != null &amp;&amp; ModelState.IsValid)
      {
          Helper.Islemci.DonemKursSinifiTanimla(model);
      }
      return Json(new[] { model }.ToDataSourceResult(request, ModelState));
  }
  </code></pre>
  
  <p>model.DonemId, model.DersId, model.EgitmenId and DonemId, DersId, EgitmenId  come null.</p>
  
  <p><strong>EditorTemplate View for Grid Create and Update</strong></p>
  
  <pre><code>@model Kurslar.Models.DonemKursSinifi
  @using (Html.BeginForm("DonemKursSinifiOlustur","Tanim",FormMethod.Post))
  {
  &lt;table&gt;
          &lt;tr&gt;
              &lt;td&gt;
                  Lütfen Gün ve Saati Belirtiniz:
              &lt;/td&gt;
              &lt;td&gt;
                  @Html.Kendo().AutoCompleteFor(m=&gt;m.Tanim)
              &lt;/td&gt;
          &lt;/tr&gt;
          &lt;tr&gt;
              &lt;td&gt;
                  Donem :
              &lt;/td&gt;
              &lt;td&gt;
  
                  @Html.Kendo().AutoCompleteFor(m=&gt;m.DonemBaslangicBitis)
                  @Html.HiddenFor(m =&gt; m.DonemId)
              &lt;/td&gt;
          &lt;/tr&gt;
          &lt;tr&gt;
              &lt;td&gt;
                  Ders Adı:
              &lt;/td&gt;
              &lt;td&gt;
  
                  @Html.Kendo().AutoCompleteFor(m=&gt;m.DersAdi)
                  @Html.HiddenFor(m =&gt; m.DersId)
                &lt;/td&gt;
          &lt;/tr&gt;
          &lt;tr&gt;
              &lt;td&gt;
                  Eğitmen
              &lt;/td&gt;
              &lt;td&gt;
                  @Html.Kendo().AutoCompleteFor(m=&gt;m.EgitmenAdiSoyadi)
                  @Html.HiddenFor(m =&gt; m.DonemId)
  
              &lt;/td&gt;
          &lt;/tr&gt;
      &lt;/table&gt;}
  </code></pre>
  
  <p>First AutoCompleteFor works correctly because take input from user, not before setted.</p>
  
  <p>*<em>and my javaScript code to fill parameters to EditorTemplate *</em>
  and it works fine</p>
  
  <pre><code>    var grid = $("#donemGrid").data("kendoGrid");
      var rows = grid.select();
      alert(rows);
      try {
          var donemID = grid.dataItem(rows).DonemId;
          var dersID = grid.dataItem(rows).DersId;
          var egitmenID = grid.dataItem(rows).EgitmenId;
          var dersAdi = grid.dataItem(rows).DersAdi;
          var egitmenAdiSoyadi= grid.dataItem(rows).EgitmenAdiSoyadi;
          var donemBaslangicBitis = grid.dataItem(rows).DonemBaslangicBitis;
      } catch (e) {
          alert(e);
      }
  
      $("#DonemBaslangicBitis").data("kendoAutoComplete").value(donemBaslangicBitis);
      $("#DersAdi").data("kendoAutoComplete").value(dersAdi);
      $("#EgitmenAdiSoyadi").data("kendoAutoComplete").value(egitmenAdiSoyadi);
      $("#DonemId").val(donemID);
      $("#DersId").val(dersID);
      $("#EgitmenId").val(egitmenID);
  </code></pre>
  
  <p>*<em>if needed, my model *</em></p>
  
  <pre><code>public class DonemKursSinifi
  {
      [Key]
      [Required]
      [PersistentProperty(IsAutoIncremented = true)]
      public int Id { get; set; }
  
      [PersistentProperty]
      public string Tanim { get; set; }
  
      [PersistentProperty]
      public int DonemId { get; set; }
  
      [PersistentProperty]
      public int DersId { get; set; }
  
      [PersistentProperty]
      public int EgitmenId { get; set; }
  
      [PersistentProperty]
      public int KontenjanSayisi { get; set; }
  
      [PersistentProperty]
      public int TarifeId { get; set; }
  
      [PersistentProperty]
      public int IslemNo { get; set; }  // default 1
  
      public string EgitmenAdiSoyadi { get; set; }
  
      public string DersAdi { get; set; }
  
      public string DonemBaslangicBitis { get; set; }
  }
  </code></pre>