public override bool IsValid(object value) { string MaSach = value.ToString(); Models.SACH sACH = dc.SACHes.Find(MaSach); if (sACH == null) { return(true); } return(false); }
public ActionResult Formxemthongtinchitiet(string id) { Models.SACH sACH = dc.SACHes.Find(id); //List<Models.TACGIA> ds = Session["DStacgia"] as List<Models.TACGIA>; List <Models.Cchitietsachtacgia> ds = Session["DSchitiet"] as List <Models.Cchitietsachtacgia>; Cchitietsachtacgia cchitietsachtacgia = new Cchitietsachtacgia(); //dc.TACGIAs.AddRange(ds); ViewBag.chitiet = cchitietsachtacgia; return(View(sACH)); }