title: redirect action link with changing url in ASP.NET MVC3
body: <p>I want to do autopostback to dropdownlist.
  My form on view:</p>
  
  <pre><code>@using (Html.BeginForm("Index", "Model", FormMethod.Post))
  {
              @(Html.Telerik().DropDownList()
                  .Name("ddlBrands")
                  .BindTo((IEnumerable&lt;SelectListItem&gt;)ViewData["brands"])
                  .ClientEvents(events =&gt; events
                                    .OnChange("onDropDownListChange")
                  )
              )
              &lt;input type="submit" value="OK" /&gt;
  
      &lt;table style="margin:15px; margin-left:0px;"&gt;
          @foreach (var item in Model) {
              &lt;tr&gt;
                  &lt;td&gt;
                      @Html.DisplayFor(modelItem =&gt; item.FullModel)
                  &lt;/td&gt;
                  &lt;td&gt;
                      @Html.ActionLink("Edit", "Edit", new { id=item.ModelID }) |
                      @Html.ActionLink("Delete", "Delete", new { id=item.ModelID })
                  &lt;/td&gt;
              &lt;/tr&gt;
          }
      &lt;/table&gt;
  }
  </code></pre>
  
  <p>and javascript:</p>
  
  <pre><code>&lt;script type="text/javascript"&gt;
      function onDropDownListChange(e) {
          SimpleAjaxRequest('/Model/Index', e.value);
      }
  
      function SimpleAjaxRequest(url, requestData) {
          return $.ajax(
          {
              type: 'POST',
              url: url,
              async: true,
              data: { ddlBrands: requestData },
              dataType: "json",
              traditional: true
          });
      }
  &lt;/script&gt;
  </code></pre>
  
  <p>I send Post data via Ajax from Index view to server and after manipulation data I need update data on my form. how I can do it? I'm try redirect to POST action </p>
  
  <pre><code>[HttpPost]
          public ActionResult Index(string ddlBrands)
          {
              SetBrandItems();
              return RedirectToAction("Index", "Model", new {ddlBrands = ddlBrands});
          }
  </code></pre>
  
  <p>after calling GET action</p>
  
  <pre><code> public ActionResult Index(int? ddlBrands)
      {
          SetBrandItems();
          List&lt;Model&gt; m = dm.GetModelsByBrandId(ddlBrands).ToList();
          return View(m);
      }
  </code></pre>
  
  <p>but my page not refresh and url not change and data not updating...
  anybody can help me?</p>