PartialTrustVisibleAssemblyCollection.Clear Method ()
Removes all the PartialTrustVisibleAssembly objects from the collection.
Assembly: System.Web (in System.Web.dll)
This method inserts a clear directive into the appropriate section of the configuration file to clear all references to elements that are defined in a higher-level configuration file. All elements that are defined in the current configuration file are also removed.
Available since 4.0