The Document is a central class in Aspose.Words and represents a document and provides various document properties and methods such as saving or protecting the document.
Whatever you want to perform with Aspose.Words: create a new document from scratch, open a template for mail merge, get different parts from the document - use the Document class as your starting point. The Document object contains all content and formatting, styles, built-in and custom properties, and the MailMerge object that is used for mail merge.
Document allows you to retrieve text, bookmarks and form fields for the whole document or for separate sections.
Document contains a collection of the Section objects so that you can obtain a particular section or do some manipulations like copying/moving sections.
Document can be saved at any time to a file or stream. A document can also be sent to a client browser.