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Detailsview clears filled in fields

Posted By:      Posted Date: August 26, 2010    Points: 0   Category :ASP.Net

I have a details view on my page that has a template field in it. In the template field is a button that when clicked, sets the visible property of another field to true. When this happens the whole detailsview resets and anything that was entered into other fiields is cleared. Is there any way to prevent the other fields from being cleared when the hidden field is set to be shown. 

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