Creating Excel (.xlsx) files in Cocoa

Question

I\'m writing a Cocoa application and I\'m trying to export to the Excel XML format (ISO/IEC 29500-1) which is basically a zip file with a bunch of XML files in it named with

Answer 1

Wikipedia offers some links to libraries, which would probably give you a good start.

If the Office Open XML format isn't a requirement, and you don't need overly complex files exported, I also suggest checking saving the files as stylesheet formatted HTML which Excel can also read. A simple way to learn how to format the HTML you want as a spreadsheet is creating the file in Excel, and saving it as HTML.