Thanks
OK, I got it, now I’m using FormatRecords api in my plugin, and it works well.
BTW : It seems that the documents should be improved, as lots of changes can’t be found in the documents or the RSSVersion.h
Such as FormatRecord api, for my situation, this api is much more convenient than FormatRecords as I deal with only one record at a time, so I don’t need to create a new RecordList ptr.