Question: I want paste button only when I select copy option. When copy option is not selected the paste button should not come on the screen.
How can I do it?

Answer: 
> 
> Where is the best place to start?
> 
> 
> 

Here: <http://www.asp.net/mvc/mvc3>
I wrote a blog post on [Dealing with javascript or JSON results after an AJAX call with Ajax.ActionLink, unobtrusive AJAX and MVC 3](http://www.sharpedgesoftware.com/Blog/2011/02/27/dealing-with-javascript-or-json-results-after-an-ajax-call-with-ajaxactionlink-unobtrusive-ajax-and-) that might help you along.