请参阅:
http://***.com/questions/607669/how- [使用c#net将pdf转换为单词 [ ^ ]

我认为有些库用于将pdf转换为word，但不确定，也许此链接对您有用.
首先从pdffocus.net下载sautinsoft.pdffocus.dll并将该引用添加到您的应用程序中并放置所需的代码. http://www.sautinsoft.com/products/pdf-focus/index.php [ ^ ]

http://blog.sautinsoft.com/?cat=14 [ // save the file into MS document format
pdfDocument.SaveAs2("D://Sriram/Vendor agreement.doc",WdSaveFormat.wdFormatDocument);

But Here Word docmunt is converted . Document is empty.

Plz help me
Thanks in advance...

see this:
http://***.com/questions/607669/how-do-i-convert-word-files-to-pdf-programmatically[^]

convert pdf to word using c# net[^]

Hi,
I think some library is used to convert pdf to word,but am not sure,may be this link is usefull to you.
First dowload sautinsoft.pdffocus.dll from pdffocus.net and add that reference to your application and place the required code.Its working fine.
http://www.sautinsoft.com/products/pdf-focus/index.php[^]

http://blog.sautinsoft.com/?cat=14[^]