how to disable copying a picture from excel

Posted by Shiny on Stack Overflow See other posts from Stack Overflow or by Shiny
Published on 2010-04-29T06:17:36Z Indexed on 2010/04/29 6:27 UTC
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excel

I have sucessfully inserted image to excel sheet.Now i should not allow the picture to be copied by anyone. how can i achieve this? any idea.

thanks in advance.

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