If the line lenght has the same size, you can use a simple file of char to locate initial and ending offsets of the line and directly edit chars. I think this is the fastest way.
2012/10/8 Krzysztof <dib...@wp.pl>: > Hi, > > I must modify some one line (mostly first line) in big text file (~10 > 000 lines). Doing this by loading and saving file using TStringList > takes a long time (and amount of RAM). Exists any faster way based on > TextFile type (like Write, WriteLn)? > > Regards > _______________________________________________ > fpc-pascal maillist - fpc-pascal@lists.freepascal.org > http://lists.freepascal.org/mailman/listinfo/fpc-pascal -- Timeo hominem unius libri Cogito ergo sum - Carpe diem []s Guionardo Furlan http://guionardo.blogspot.com http://www.guionardofurlan.com.br _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
