Teilansicht, die nicht aktualisieren

Ich habe eine Teilansicht auf eine cshtml-Seite wie folgt :-

@model MvcCommons.ViewModels.CompositeViewModel

@{
ViewBag.Title = "Edit";
}

@using (Html.BeginForm()) {
@Html.ValidationSummary(true)
    <fieldset>
    <legend>Article</legend>

    @Html.HiddenFor(model => model.ArticleViewModel.Article.ArticleID)

    <div class="editor-label">
        @Html.LabelFor(model => model.ArticleViewModel.Article.CategoryID, "Category")
    </div>
    <div class="editor-field">
        @Html.DropDownListFor(model => model.ArticleViewModel.Article.CategoryID, (SelectList)ViewBag.CategoryID) 
        @Html.ValidationMessageFor(model => model.ArticleViewModel.Article.CategoryID)
    </div>

    <div class="editor-label">
        @Html.LabelFor(model => model.ArticleViewModel.Article.ArticleTitle)
    </div>
    <div class="editor-field">
        @Html.EditorFor(model => model.ArticleViewModel.Article.ArticleTitle)
        @Html.ValidationMessageFor(model => model.ArticleViewModel.Article.ArticleTitle)
    </div>

    <div class="editor-label">
        @Html.LabelFor(model => model.ArticleViewModel.Article.ArticleDate)
    </div>
    <div class="editor-field">
        @Html.EditorFor(model => model.ArticleViewModel.Article.ArticleDate)
        @Html.ValidationMessageFor(model => model.ArticleViewModel.Article.ArticleDate)
    </div>

        @Html.HiddenFor(model => model.PageViewModel.Page.PageTitle, new { id = "PageTitle" })
        @Html.HiddenFor(model => model.PageViewModel.Page.PageAction, new { id = "PageAction" })
        @Html.HiddenFor(model => model.ArticleViewModel.Article.ArticleID, new { id = "ArticleID" })
    <div class="ImageGallery">
        @Html.Partial("~/Views/Shared/ImageGallery.cshtml", Model)
    </div>

</fieldset>
  }

<div>
@Html.ActionLink("Back to List", "Index")

Den ImageGallery.cshtml Partial View ist wie folgt :-

@model MvcCommons.ViewModels.CompositeViewModel

@{
ViewBag.Title = "Modal image uploader";
}


<script type="text/javascript">
var pageTitle = $('#PageTitle').val();
var pageAction = $('#PageAction').val();
var id = $('#ArticleID').val();


    $(document).ready(function () {
    $('.modal_block').click(function (e) {
        $('#tn_select').empty();
        $('.modal_part').hide();
    });
    $('#modal_link').click(function (e) {
        $('.modal_part').show();
        var context = $('#tn_select').load('/Upload/UploadImage?Page=' + pageTitle + '&Action=' + pageAction + '&id=' + id, function () {
            initSelect(context);
        });
        e.preventDefault();
        return false;
    });

    $('#delete_images').click(function (e) {
        var sList = "";
        $('input[type=checkbox]').each(function () {
            var sThisVal = (this.checked ? this.value : "");
            sList += (sList == "" ? sThisVal : "," + sThisVal);
        });
        $.ajax({
            url: "/Upload/DeleteImages?IDs=" + sList + '&Page=' + pageTitle + '&Action=' + pageAction + '&id=' + id,
            data: sList,
            cache: false,
            type: "POST",
            dataType: "json"
        });

        reloadGallery();
        return false;
    });


    function reloadGallery() {
        $.ajax({
            type: "GET",
            url: '/Upload/Index/',
            data: "{}",
            cache: false,
            dataType: "html",
            success: function (data)
            { $().html(data); }

        })

    }

});

</script>

<div class="modal_block modal_part"></div>
<div class="modal_dialog modal_part" id="tn_select"></div>


<h2>List of images</h2>
<p>

    This page contains the list of all uploaded images.
</p>


@if (Model.ImageViewModel.Images.Count > 0)
{
<div class="imageContainer">

    <div class="div-table">
    <div class="div-table-row-title">
        <div class="div-table-col">Image</div>
        <div  class="div-table-col">Image Name</div>
    </div>
</div>
}
</div>
    <div class="DeleteImages">
    <a href="#" id="delete_images">Delete Selected Images.</a>
</div>    

}

else
{
<div class="imageCenter">
No images have been uploaded so far.    
</div>    
}

    <p>
<a href="#" id="modal_link">Click here to open modal dialog.</a>
</p>

<div class="clear"></div>

Hier ist der code in den Controller zu löschen der Bilder:-

        [HttpPost]
    public ActionResult DeleteImages(string IDs)
    {
        _Page = Request.QueryString["Page"];
        _Action = Request.QueryString["Action"];
        _ItemID = Convert.ToInt32(Request.QueryString["id"]);

        Generics.PageIDS currentPage = (Generics.PageIDS)Enum.Parse(typeof(Generics.PageIDS), _Page);
        _PageID = Convert.ToInt32(currentPage);

        string[] sepImageIds = IDs.Split(',');

        foreach (string strImageId in sepImageIds)
        {
            imageViewModel.DeleteFromXML(strImageId);
        }

        return RedirectToAction(_Action, _Page, new { id = _ItemID });
    }

Alles funktioniert in dieser Teilansicht, außer wenn ich ein Bild löschen, das löschen richtig gemacht, aber wenn der code übergeben wird, zurück zu der Ansicht, die Teilweise Ansicht wird nicht aktualisiert.

Gibt es etwas, was ich bin fehlt?

Dank für Eure Hilfe und Zeit!

------------------UPDATE---------------------------------------------
Dies ist das Bearbeiten von Controller-Aktion, nachdem der Löschvorgang beendet wurde :-

        public ActionResult Edit(int id = 0)
    {
        articleViewModel.Article = unitOfWork.ArticleRepository.GetByID(id);
        pageViewModel.Page.PageTitle = "Article";
        pageViewModel.Page.PageAction = "Edit";

        if (articleViewModel.Article == null)
        {
            return HttpNotFound();
        }

        PopulateDropDownList(articleViewModel.Article.CategoryID);
        viewModel.ArticleViewModel = articleViewModel;
        int ImageCount = 0;
        imageViewModel.Images = imageViewModel.PopulateFromXML(pageViewModel.GetPageID(_PageName), id, out ImageCount).ToList();
        viewModel.ImageViewModel = imageViewModel;
        viewModel.PageViewModel = pageViewModel;

        return View(viewModel);

        //return Json(viewModel, JsonRequestBehavior.AllowGet);
    }

InformationsquelleAutor Johann | 2012-08-28