Associating a Custom Document Information Panel with an Office Document

posted by  kevyn (54)  13 months ago (blogs.msdn.com)

When a custom Document Information Panel is associated with an Office document and/or template, the information needed to locate the Panel is contained in a custom XML data part stored with the document.I won’t go into the details of the way an Office Open XML document is structured here (needless to say there are many great resources for this on the web), but the format is basically a ZIP file with a collection of XML files that describe the contents of the word processing, spreadsheet, or presentation. Those XML files are linked to each other via logical “relations