public ActionResult DeleteAll(long[] selectIDs)
 {
     for (int i = 0; i < selectIDs.Length; i++)
     {
         Irole.MarkDeleted(selectIDs[i]);
     }
     ViewBag.Tocount = Irole.GetTotalCount();
     return(Json("ok"));
 }
        public ActionResult Delete(long id)
        {
            bool i = Irole.MarkDeleted(id);

            if (i)
            {
                ViewBag.Tocount = Irole.GetTotalCount();
                return(Json("ok"));
            }
            else
            {
                return(Json("no"));
            }
        }