public IEnumerable <Code> LoadPaging(long userId, Expression <Func <Code, bool> > predicate, int pageSize, int pageNum, out long totCount)
{
IEnumerable <Code> toRet;
if (!CacheHelper.Get(Module + "_" + pageSize + "_" + pageNum + "_" + Evaluator.PartialEval(predicate), out toRet))
{
toRet = _repository.LoadPaging(predicate, pageSize, pageNum, out totCount);
CacheHelper.Add(Module + "_" + pageSize + "_" + pageNum + "_" + Evaluator.PartialEval(predicate), toRet, BlCommon.DefaultTimeOut());
CacheHelper.Add(Module + "_totCount_" + Evaluator.PartialEval(predicate), totCount, BlCommon.DefaultTimeOut());
}
else
{
CacheHelper.Get(Module + "_totCount_" + Evaluator.PartialEval(predicate), out totCount);
}
return(toRet);
}