C# - How To Display Elements Only If SQLDataSource Has Rows

Oct 8, 2010

I'm creating an ASP.NET/C# page where a user enters an ID at the top of the page, and when they press Submit, the page posts back and displays the data. Right now, the data fields are displayed at all times - even when the page loads and no search has taken place. This is not ideal as when they navigate a Menu with a MultiView I have made, some errors will come up. Plus it's obviously not good practise.

Is there a way I can hide all these elements (they are DetailsViews and GridViews, plus the MultiView and Menu) if the SQLDataSource is blank? So if the search returned nor esults, or no query has been executed yet.

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