John Gunvaldson wrote: > I know I can do this in Python or .NET, but I need to do this in Visual > FoxPro 9. > > Does anyone have an example that can show the proper setup / way to open > a binary file (like a TIFF file) - jump to a specific address - and > conduct a reverse ones compliment on the bytes in a specific range of > addresses? > > Generally, I am looking for the right way doing something like the > following... > > *-- open file and read > h= fopen(TIFF_FILE,10) > fseek(h, (m.lnoffset)) && move the pointer > for lnj = 1 to 42 > > *-- each byte > x = fread(h, (m.lnj) ) > > *Q-- here I need to check byte, and reverse if necessary > I have some C# code I could look at for you that does something very similar while reading in an image file, maybe you can get some ideas from that.
> endfor > fclose(h) > > Tia, > > John C. Gunvaldson > San Diego, CA > > _______________________________________________ Post Messages to: [email protected] Subscription Maintenance: http://leafe.com/mailman/listinfo/profox OT-free version of this list: http://leafe.com/mailman/listinfo/profoxtech ** All postings, unless explicitly stated otherwise, are the opinions of the author, and do not constitute legal or medical advice. This statement is added to the messages for those lawyers who are too stupid to see the obvious.
