public int DeleteUserPackageRelation(UserPackageRelation userPackageRelation)
        {
            int isUpdated = 0;
            try
            {
                using (NHibernate.ISession session = SessionFactory.GetNewSession())
                {
                    using (NHibernate.ITransaction transaction = session.BeginTransaction())
                    {
                        try
                        {
                            NHibernate.IQuery query = session.CreateQuery("delete from userPackageRelation where Id = :adsid")
                                            .SetParameter("adsid", userPackageRelation.Id);
                            isUpdated = query.ExecuteUpdate();
                            transaction.Commit();
                            return isUpdated;
                        }
                        catch (Exception ex)
                        {
                            Console.WriteLine(ex.StackTrace);
                            return 0;
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                logger.Error("Error : " + ex.StackTrace);
                Console.WriteLine("Error : " + ex.StackTrace);
            }

            return isUpdated;
        }
 public void AddUserPackageRelation(UserPackageRelation userPackageRelation)
 {
     try
     {
         using (NHibernate.ISession session = SessionFactory.GetNewSession())
         {
             using (NHibernate.ITransaction transaction = session.BeginTransaction())
             {
                 session.Save(userPackageRelation);
                 transaction.Commit();
             }
         }
     }
     catch (Exception ex)
     {
         logger.Error("Error : " + ex.StackTrace);
         Console.WriteLine("Error : " + ex.StackTrace);
     }
 }