public static void Update(SecLoginLog secloginlogMaster)
        {
            /*changed after DB changes*/
            // var querySecLoginLog =
            //from secloginlog in DbContextHelper.DbContext.SecLoginLogs
            //where

            //    ((from secloginlog0 in DbContextHelper.DbContext.SecLoginLogs
            //      where
            //        secloginlog0.userid == secloginlogMaster.userid
            //      orderby
            //        secloginlog0.logid descending
            //      select new
            //      {
            //          secloginlog0.logid
            //      }).Take(1)).Contains(new { secloginlog.logid })
            //      select secloginlog;
            //       foreach (var secloginlog in querySecLoginLog)
            //       {
            //           secloginlog.logouttime = DateTime.Now;
            //       }
            //       DbContextHelper.DbContext.SaveChanges();var querySecLoginLog =
            var querySecLoginLog =
            from secloginlog in DbContextHelper.DbContext.SecLoginLog
            where

                ((from secloginlog0 in DbContextHelper.DbContext.SecLoginLog
                  where
                    secloginlog0.UserId == secloginlogMaster.UserId
                  orderby
                    secloginlog0.LogId descending
                  select new
                  {
                      secloginlog0.LogId
                  }).Take(1)).Contains(new { secloginlog.LogId })
                  select secloginlog;
                   foreach (var secloginlog in querySecLoginLog)
                   {
                       secloginlog.LogoutTime = DateTime.Now;

                   }
                   DbContextHelper.DbContext.SaveChanges();
        }
        public static void Save(SecLoginLog secloginlogMaster)
        {
            /*changed after DB changes*/
               //if (secloginlogMaster.logid == 0)
               if (secloginlogMaster.LogId == 0)
               {

               DbContextHelper.DbContext.Add(secloginlogMaster);
               }

               DbContextHelper.DbContext.SaveChanges();
        }