AuthorizationRuleCollection.RemoveAt Method (Int32)
Removes a AuthorizationRule object from the collection at the specified index.
Assembly: System.Web (in System.Web.dll)
This method inserts a remove element into the appropriate section of the configuration file for any element defined in a higher-level configuration file. If the element is defined in the appropriate section of the current configuration file, its entry is removed from the configuration file. The object to remove must exist in the collection.
Available since 2.0