Is there a technique to allow the Description meta data to be data driven from a database? For example, when users are adding description meta data for each image, I want the description to be selected from a select control that is populated from my database.
Yes, it is possible to upload files with additional data. Please read about it here: http://www.aurigma.com/d...l-data-in-aspnet-iu.htm.
You can use different data providers(html form/database/xml/...) to fill form with additional data, that will be sent with files.