This is a use of Interop, Attributes and Reflection to achieve such a library to manipulate Excel file reading and writing. Than Microsoft' s Microsoft.Office.Interop.Excel library, should be simple.

Exceller.aspx_files\addto.js
...................\AddTo_Blink.png
...................\AddTo_Delicious.png
...................\AddTo_Digg.png
...................\AddTo_Facebook.png
...................\AddTo_Furl.png
...................\AddTo_Google.png
...................\AddTo_Live.png
...................\AddTo_MrWong.png
...................\AddTo_Newsvine.png
...................\AddTo_Reddit.png
...................\AddTo_Simpy.png
...................\AddTo_stumbleupon.png
...................\AddTo_Technorati.png
...................\AddTo_Yahoo.png
...................\ajax-loader.gif
...................\ba118c34-29b1-43db-ab66-f63bc7505ad6.jpg
...................\bookmark.js
...................\CodeProject.css
...................\discuss.gif
...................\exceller.gif
...................\fave.gif
...................\ForumClassic.css
...................\forum_faq.gif
...................\forum_newmsg.gif
...................\forum_search.gif
...................\ga.js
...................\Info_24.png
...................\IR.gif
...................\jxs.js
...................\link.png
...................\logo225x90.gif
...................\mail.gif
...................\member_sm.gif
...................\menu132_com.js
...................\msg_admin.gif
...................\msg_answer.gif
...................\msg_general.gif
...................\msg_joke.gif
...................\msg_news.gif
...................\msg_question.gif
...................\msg_rant.gif
...................\oncopy.js
...................\pollcol.gif
...................\print.gif
...................\rateitem.js
...................\red.gif
...................\report.gif
...................\ServeImg.htm
...................\ServeImg_002.htm
...................\ServeImg_003.htm
...................\ServeImg_004.htm
...................\ServeLinks.htm
...................\ShortCuts.js
...................\smiley_cry.gif
...................\t.gif
...................\thumbs_down.gif
...................\thumbs_up.gif
...................\TogglePre.js
...................\TopNavBar.js
...................\watchon.png
Exceller.aspx_files
Exceller.aspx.htm
exceller.gif
Exceller_src.zip

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．