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disable a button if the required page has no data

Posted By:      Posted Date: October 19, 2010    Points: 0   Category :ASP.Net

Hi all

I have the following scenario and I'm not sure how to go about in resolving it.  Any ideas would gratefully recieved.

I have a page(A) with a button that when selected opens a new page(B) with a populated gridView.

However if the gridview hasn't got any data to display, rather than use the  <EmptyDataTemplate> within the gridview, I'd rather use disable/lock the button on page(A) thus preventing access to page(B)

Is this possible?  How on earth would I go about such a task ?

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