private Activity showAct(Guid id) { ViewBag.NickName = Session["NickName"].ToString(); Activity act = actService.GetActByActID(id); ViewData["Act"] = act; ViewBag.UserID = new Guid(Session["User"].ToString()); ViewBag.OrgName = orgService.GetNameByID(act.OrgID); ViewBag.Type = actService.GetTypeByID(id); ViewBag.Sum = joinService.GetSumByActID(id); return(act); }