Where is the most appropriate location to check "Querystring is needed, else redirect"?

Posted by Mike on Stack Overflow See other posts from Stack Overflow or by Mike
Published on 2010-06-07T01:08:38Z Indexed on 2010/06/07 1:12 UTC
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c#

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ASP.NET

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querystring

Hi,

I have an ASP.NET application. On some pages it requires a specific querystring to be called with the page, so data can be processed.

Where is the most appropriate place to check whether the required querystring is included in the URL, otherwise redirect to somewhere else?

I have only used one masterpage.

Thoughts and suggestions would be appreciated.

Thanks.

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