Full Name:
Word Object Model Overview

Short Name:
Word Object Model Overview

Type of Entity:
C#

Abstract:
To develop solutions that use Microsoft Office Word 2003, you can interact with the objects provided by the Word object model. Word objects are arranged in a hierarchical order, and the two main classes at the top of the hierarchy are the Application and Document classes. These two classes are important because most of the time you either work with the Word application itself, or manipulate Word documents in some way.

MSDN Source URL:
http://msdn2.microsoft.com/kw65a0we.aspx