public string GetCouponsById(string ObjCoupons)
 {
     try
     {
         Domain.Myfashion.Domain.Coupon        Coupon  = (Domain.Myfashion.Domain.Coupon)(new JavaScriptSerializer().Deserialize(ObjCoupons, typeof(Domain.Myfashion.Domain.Coupon)));
         List <Domain.Myfashion.Domain.Coupon> objNews = ObjCouponRepo.GetCouponByCouponId(Coupon);
         return(new JavaScriptSerializer().Serialize(objNews));
     }
     catch (Exception ex)
     {
         Console.WriteLine(ex.StackTrace);
         return(null);
     }
 }
 public string AddCoupons(string ObjCoupons)
 {
     try
     {
         Domain.Myfashion.Domain.Coupon objcoupon = (Domain.Myfashion.Domain.Coupon)(new JavaScriptSerializer().Deserialize(ObjCoupons, typeof(Domain.Myfashion.Domain.Coupon)));
         if (ObjCouponRepo.GetCouponByCouponCode(objcoupon).Count < 1 || ObjCouponRepo.GetCouponByCouponCode(objcoupon).Count == 0)
         {
             ObjCouponRepo.Add(objcoupon);
             return(new JavaScriptSerializer().Serialize("Added Successfully"));
         }
         else
         {
             return(new JavaScriptSerializer().Serialize("Coupon Already Exist"));
         }
     }
     catch (Exception ex)
     {
         Console.WriteLine(ex.StackTrace);
         return(null);
     }
 }
 public string UpdateCoupons(string ObjCoupons)
 {
     try
     {
         Domain.Myfashion.Domain.Coupon objcoupon = (Domain.Myfashion.Domain.Coupon)(new JavaScriptSerializer().Deserialize(ObjCoupons, typeof(Domain.Myfashion.Domain.Coupon)));
         int res = ObjCouponRepo.SetCouponById(objcoupon);
         if (res == 1)
         {
             return(new JavaScriptSerializer().Serialize("Updated Successfully"));
         }
         else
         {
             return(new JavaScriptSerializer().Serialize("Coupon Already Exist"));
         }
     }
     catch (Exception ex)
     {
         Console.WriteLine(ex.StackTrace);
         return(null);
     }
 }