在MVC3中使用Ajax删除行

Question

I am trying to do a delete with Ajax from a list view and when I press button "Delete (Ajax)" it doesn't enter on the controller method, it generates the error:

The resource cannot be found. Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable. Please review the following URL and make sure that it is spelled correctly. Requested URL: /Idea/DeleteAjax/30

Any ideas?

 //controller 

        [HttpPost]
        public ActionResult DeleteAjax(int id)
        {
            IdeeRepository ideeRepo = new IdeeRepository();

            WIKIIDEE idee = new WIKIIDEE();
            idee = ideeRepo.GetIdeeByID(id);

            ViewModels.AjaxResponseVM ajaxVM;

            try
            {
                ideeRepo.DeleteIdea(idee);
                ideeRepo.SaveIdea();

                ajaxVM = new ViewModels.AjaxResponseVM(Convert.ToInt32(idee.ID), "Idee eliminato con successo!");
            }
            catch
            {
                ajaxVM = new ViewModels.AjaxResponseVM(-1, "Error!");
            }

            return Json(ajaxVM);
        }

// view

@Ajax.ActionLink("Elimina Idea(Ajax)", "DeleteAjax", "Idea", new { id = ViewBag.Ideas[i].ID }, new AjaxOptions { Confirm = "Are you sure!", OnSuccess = "DeleteResponse", HttpMethod = "POST" })

Answer 1

Make sure you are referencing the following files:

<script src="@Url.Content("~/Scripts/MicrosoftAjax.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/MicrosoftMvcAjax.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/jquery.unobtrusive-ajax.js")" type="text/javascript"></script>