Read and Show the document in a page(aspx)

Dear all,
            In my project(website), I have to read and show the word document file in a page. I can read and write the file in a page but formatting is not working(Unformatted text is coming). In windows application we can do by the use of Clipboard, How we can do this in the web?
I am trying now, If i finish it I will post here.

Thanks and hoping for solution,
Raj.

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