Used for views with anonymous type constructor as the result selector, converts the View to a View<dynamic> so it can be used for data binding and programmatic access.
A view with anonymous type constructor as the result selector cannot be used for data binding or programmatic access without applying View.AsDynamic to it. An attempt to do so results in an exception. After applying View.AsDynamic, such view can be used for data binding and programmatic access without limitations.