The POI web site has plenty of code examples; what in particular are you looking for that it is not mentioned there?
Ping & DNS - updated with new look and Ping home screen widget
Joined: Nov 30, 2010
Thank you so much for your immediate reply. I have a MS excel 2007 with 20 or more sheets. I need to read each sheet and write into single text file. This is my requirement. Please let me know if you need more info. Thanks much
Joined: Mar 22, 2005
That it is all shown in the examples on the POI web site, so you should be all set.