AJAX异步删除操作

 @Ajax.ActionLink("删除", "Delete", new {id = user.Id}, ajaxOption)
 @{
     var ajaxOption = new AjaxOptions()
     {
         OnSuccess = "DeleteSuccess",
         OnFailure = "DeleteFailure",
         Confirm = "确定要删除当前的记录吗？",
         HttpMethod = "Post"
     };
 }
 <script>
         $('#CertificateNumber').focus();

         function DeleteSuccess() {
             alert('成功删除当前数据');
             location.reload();
         }

         function DeleteFailure(xhr) {
             alert('删除数据发生错误，状态码为：' + xhr.status);
         }
 <script>

 [HttpPost]
         public ActionResult Delete(UserModel user)
         {
             user.DeletedInfo = "删除人:" + LoginFactory.GetCurrentLoginUser().UserId + ";删除时间:" + DateTime.Now;
             RequestHelper.PostT("api/RemoveUser", user);
             return RedirectToAction("Index");
         }