Investment Studio > Views > Downloads > Downloader > ActiveX interface

Downloader scripts can exchange data with the downloader through its ActiveX interface.

Do not try to create or destroy downloader interface objects explicitly in your code; that's taken care of transparently for you by the downloader.

The following interface objects are available:

DLInput

Used to exchange URL information, get arguments and read retrieved data.

DLOutput

Used to return and save parsed data.

Shell

User prompting and querying support.

Aux

Auxiliary information retrieval, date formatting etc.

Constants

Constants used with the other objects.