public virtual IQueryable <T> LoadPageEntitiesOrderByField(
Expression <Func <T, bool> > whereLambda,
string field,
int pageSize,
int pageIndex,
out int totalCount,
bool isASC,
E_DbClassify dbClassify = E_DbClassify.Write
)
{
field = field.IsEmpty() ? "Unix" : field;
WisdomScenicDbContext _db = GetDbContext(dbClassify);
IQueryable <T> _tIQueryable = _db.Set <T>().AsNoTracking().Where(whereLambda);
totalCount = _tIQueryable.Count();
_tIQueryable = ExtLinq.ApplyOrder(_tIQueryable, field, isASC);
_tIQueryable = _tIQueryable.Skip((pageIndex - 1) * pageSize).Take(pageSize);
return(_tIQueryable);
}