asp.net, c#, click on the image button in gridview and print the perticular record from gridview ?

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C#

ASP.NET

hello sir,
i worked on web side

my question is
i want to print the record details from gridview

just example
i have
------------
firstname
lastname
address
-----------

these 3 fields multiple records are displayed in gridview
in gridview i have a one button "print"

when i click on print button then that perticular one record must be printed out on page.

please give me a simple coding