# Microsoft.AspNetCore.Server.IIS

``` diff
 namespace Microsoft.AspNetCore.Server.IIS {
+    public interface IIISEnvironmentFeature {
+        string AppConfigPath { get; }
+        string ApplicationId { get; }
+        string ApplicationPhysicalPath { get; }
+        string ApplicationVirtualPath { get; }
+        string AppPoolConfigFile { get; }
+        string AppPoolId { get; }
+        Version IISVersion { get; }
+        uint SiteId { get; }
+        string SiteName { get; }
+    }
 }
```

