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asp.netweb-configiis-express

IIS Express No AppSettings

I am running a .NET 4.0 Web Application. Under IIS Express ( and only IIS Express ) none of my APPSettings are read into the AppSettings collection. When I look into this collection it is empty even though I have about 15 app settings in the web.config. Any sugguestions on what is going on?

This is a Web Application project. I am using web.config transformations but I believe those only are used when publishing.

Solution

  • One thing I've discovered that can cause appsettings not to load this is having a virtual directory nested in another directory

    http://localhost:8181/xproject/mysite

    changing it to

    http://localhost:8181/xproject_mysite

    fixed it for me.

    I have no idea why though.