public ActionResult AddBookSeries(string SeriesName, string Author, string Genre, string Publisher, string BookName, int Copies, DateTime PublishDate, int Price)
 {
     if (ModelState.IsValid)
     {
         AdminBookDAL dalObj = new AdminBookDAL();
         if (dalObj.AddBookSeries(SeriesName,Author,Genre,Publisher,BookName,Copies,PublishDate,Price))
         {
             ViewBag.Message = "1";
             //return View();
             return Json(true, JsonRequestBehavior.AllowGet);
         }
         else
         {
             ViewBag.Message = "-1";
             //return View();
             return Json(false, JsonRequestBehavior.AllowGet);
         }
     }
     return View();
 }