Active Server Pages (ASP) implements classes that enable your component to access the properties and methods of the ASP built-in objects. The ObjectContext object exposes methods that return an interface to one of the ASP built-in objects. Your component can use these interfaces to access the methods and properties of the built-in objects.
To use the ObjectContext and built-in objects in a Visual Basic component, you must include a reference to the Microsoft ASP Object Library in your Visual Basic project.