http://disqus.com/by/filipk/enFri, 28 Aug 2009 09:13:45 -0000https://blog.goyello.com/2009/08/27/performance-battle-open-xml-format-sdk-2-vs-spreadsheetgear-2009/#comment-15523463<p>How many columns did you use in test where you had milion rows?</p>filipkFri, 28 Aug 2009 09:13:45 -0000