<script type="text/javascript">
    $(document).ready(function () {
        $(".xheditor1").xheditor(true, { tools: 'simple',
            upLinkUrl: "../Link", upLinkExt: "zip,rar,txt",
            upImgUrl: "../Upload", upImgExt: "jpg,jpeg,gif,png",
            upFlashUrl: "../Upload", upFlashExt: "swf",
            upMediaUrl: "../Upload", upMediaExt: "avi"
        });
    });
    </script>

 @Html.TextAreaFor(a => a.Content, new { @class = "xheditor1", rows = "8"})

 public ActionResult Add(Aboutus ab)
        {
            if (Loginstate == 0)
            { return RedirectToAction("Index", "AdminLayout"); }
            if (ab != null)
            {
                if (ModelState.IsValid)
                {
                    ResultMessage res = abll.AddAboutus(ab);
                    ViewBag.Mes = (int)res;
                }
                else
                    ViewBag.Mes = -1;//状态不对
            }
            else
                ViewBag.Mes = -2;//数据错误
            return View();
        }