showing the file in gridview

Hi All,

 I have a file path saved in my table in database, I want to open that file in the gridview , I have
FilePath
C:\UploadedDocs\Test\Doc1.pdf
How can I display the linkbutton in my gridview and let the people open the pdf file directly from gridview. My gridview will be like this
View      FileName
View     Doc1.pdf
View    Doc2.pdf
View   Doc3.pdf
 
I need the code for view button so that when user clicks on view button he/she can open the file directly from gridview.
any help will be appreciated.