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POViewModel is empty MVC2
 

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  1. POViewModel is empty MVC2
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    <p>When I press the submit button and access the Controller my ViewModel is empty. I don't know why this is happening, I have similar code to this on the other views and they do pass through data.</p> <p><strong>Controller</strong></p> <pre><code> public ActionResult DeleteCategory(int id) { var data = _service.GetIndividualCategory(id); if (data == null) return View("NotFound"); // If attached to traders send to other view var traders = _service.GetTradersAttachedToCategory(id); if (!traders.Any()) { var category = new DeleteCategoryViewModel { Description = data.Description, Id = data.Id }; return View(category); } var trader = new DisplayTradersAttachedToCategoryViewModel { Description = data.Description, Id = data.Id, BusinessName = traders.Select(x =&gt; new BusinessNameViewModel { BusinessName = x.BusinessName, Id = x.Id }), Categories = _service.GetCategories(id).Select(x =&gt; new SelectListItem {Text = x.Description, Value = x.Id.ToString()}) }; return View("DeleteCategoryAttachedToTraders", trader); } </code></pre> <p><strong>Accessed when 'Submit' button hit</strong></p> <pre><code> [HttpPost] public ActionResult DeleteCategoryFromTradersAttachNewCategory(DisplayTradersAttachedToCategoryViewModel displayTradersAttachedToCategoryViewModel) { if (displayTradersAttachedToCategoryViewModel.Button == "Back to List") return RedirectToAction("ViewCategories"); //Update traders with new category //delete category //if (_service.DeleteCategory((int)deleteCategoryViewModel.Id)) //{ // return RedirectToAction("ViewCategories"); //} return View("DeleteCategoryAttachedToTraders", displayTradersAttachedToCategoryViewModel); } </code></pre> <p><strong>DeleteCategoryAttachedToTraders.aspx</strong></p> <pre><code>&lt;%@ Page Title="Delete Category - Traders Attached to Category" Language="C#" MasterPageFile="~/Views/Shared/Master.Master" Inherits="System.Web.Mvc.ViewPage&lt;Internal.ViewModels.Controller.DisplayTradersAttachedToCategoryViewModel&gt;" %&gt; &lt;asp:Content ID="pageTitle" ContentPlaceHolderID="PageTitle" runat="server"&gt; Delete Category - Traders Attached to Category &lt;/asp:Content&gt; &lt;asp:Content ID="htmlHead" ContentPlaceHolderID="HtmlHead" runat="server"&gt; &lt;link href="&lt;%=ResolveUrl("~/Assets/Styles/CSS.css")%&gt;" rel="Stylesheet" type="text/css" /&gt; &lt;/asp:Content&gt; &lt;asp:Content ID="bodyContent" ContentPlaceHolderID="BodyContent" runat="server"&gt; &lt;div class="center"&gt;&lt;% using (Html.BeginForm("DeleteCategoryFromTradersAttachNewCategory", "Controller",FormMethod.Post)) {%&gt; &lt;h2&gt;Delete Category - Traders Attached to Category&lt;/h2&gt; &lt;div class="magiPadBig"&gt;&lt;/div&gt; &lt;div class="magiPadBig"&gt;&lt;/div&gt; &lt;%=Html.DisplayFor(x =&gt; x.BusinessName)%&gt; &lt;div class="magiPadBig"&gt;&lt;/div&gt; &lt;h3&gt;New Category&lt;/h3&gt; &lt;div class="magiPadBig"&gt;&lt;/div&gt; &lt;%=Html.DropDownList("Categories")%&gt; &lt;div class="magiPadBig"&gt; &lt;input type="submit" name="Button" value="Back to List" /&gt; &lt;input type="submit" name="Button" value="Submit" /&gt; &lt;/div&gt;&lt;% }%&gt; &lt;/div&gt; &lt;/asp:Content&gt; </code></pre> <p><strong>DisplayTradersAttachedToCategoryViewModel</strong></p> <pre><code>public class DisplayTradersAttachedToCategoryViewModel { public int Id { get; set; } public string Description { get; set; } [UIHint("BusinessNameDisplayTemplate")] public IEnumerable&lt;BusinessNameViewModel&gt; BusinessName { get; set; } public IEnumerable&lt;SelectListItem&gt; Categories { get; set; } public int Category { get; set; } public string Button { get; set; } } </code></pre> <p>Thanks in advance for any help.</p> <p>Clare</p>
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    1. PO
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    1. This table or related slice is empty.
    1. PTQuestion
    1. USClareBear
    1. USClareBear
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
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    1. PO
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      1. POViewModel is empty MVC2
      1. This table or related slice is empty.
      1. VTUpMod
    1. COCan you post the whole view..
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      1. POViewModel is empty MVC2
      1. USMartin Fabik
    2. COHello Martin, I have now added the whole view
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      1. POViewModel is empty MVC2
      1. USClareBear
 

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