How can I tell if a <script> tag with a given src attribute is present on the page in ASP.net?

Posted by Chris McCall on Stack Overflow See other posts from Stack Overflow or by Chris McCall
Published on 2010-05-11T13:40:44Z Indexed on 2010/05/11 13:44 UTC
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Filed under:

asp.net-webforms

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.net-2.0

Like the title says, I'm trying to find out if I need to include a script library that my ASP.net UserControl needs to work. I don't want to include it multiple times per page, but I want my control to be able to be used multiple times on the same page.

How can I, in the codebehind of my control, check to see if a given <script/> tag is present?

This is .Net 2.0, no LINQ.

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