The ASP.NET Rich Text Editor provides a comprehensive API, allowing you to manipulate the open document programmatically on the client side. The available client manipulation API is exposed through the following properties.
Provides access to structures allowing you to obtain the current information about certain document structural elements (such as sections, active sub-document, styles for characters, paragraphs and tables, and etc.).
Provides access to client commands allowing you to programmatically accomplish virtually any task within a document (such as inserting characters, paragraphs, tables and pictures, changing element formatting, creating numbered lists, etc.).