We’ve been working on an application that quite heavily relies on VirtualPathProviders in ASP.NET.
We’ve just come to put the thing on a live server to demonstrate it and it appears that the VirtualPathProviders simply don’t work when the site is pre-compiled!!
I’ve been looking at the workaround which has been posted here: http://sunali.com/2008/01/09/virtualpathprovider-in-precompiled-web-sites/, but so far I haven’t been able to get that to work, either! (Well – it works fine in visual studio’s web development server – just not on our IIS box – again!).
Does anybody here have any more information on the problem? Is it fixed in .NET v3.5 (we’re currently building for v2.0)?
Answers:
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Method 1
Unfortunately that is not officially supported. See the following MSDN article.
If a Web site is precompiled for deployment, content provided by a VirtualPathProvider instance is not compiled, and no VirtualPathProvider instances are used by the precompiled site.
The site you referred to is an unofficial workaround. I don’t think it’s been fixed in .NET 3.5 SP1
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