问题
Is there a way of running an ASP.NET website in a subfolder of the website?
As an example, say I wanted to run the screwturn wiki (http://www.screwturn.eu/) in a folder called "wiki" on my website, can I alter the web.config of the screwturn website to tell it that it is running in the "wiki" folder? (like saying that "~/" = "/wiki/")
The wiki would then find its assemblies that are in "~/bin" in "/wiki/bin" and the same for all other folders below the new root.
回答1:
Piece of cake, you can either add a virtual directory to the root of the IIS website and point it at the path of your site or place it an a physical directory in the website root then turn it into an application by right-clicking on it in the IIS management console, going to properties and clicking "Create" next to application name.
回答2:
You need to stop the configuration inheritance in the root web.config file so that the wiki web.config doesn't read anything from the root web.config.
回答3:
As others pointed out. basically you need to put this in your child application Web.config, of course you also need to configure the domain (sub domain etc.), IIS setting as well.
<configuration>
<location path="." inheritInChildApplications="false">
//your code here
<system.web>
//your code here
</system.web>
//your code here
</location>
</configuration>
回答4:
I had to do this recently, and having made the wiki folder an application (as suggested in the previous answers) I also had to place a dummy 'App_Themes -> Default' folder at the top-level within the Wiki app because of the presence of the <pages styleSheetTheme="default" theme="default"> tag in the parent app's Web.config. Small hack, but that's the way I like to configure my styles in Asp.Net, and I didn't want to change that.
回答5:
Short answer is YES you can. No need to specify the location of the folder in the Web.Config.
来源：https://stackoverflow.com/questions/1516041/run-an-asp-net-website-in-a-subfolder