Name 

Description 

 

_AddRef 

Increments the reference count for this interface. 

 

_Release 

Decrements the reference count for this interface. 

 

QueryInterface 

Returns a reference to a specified interface if the object supports that interface. 

 

SelectKeyword 

Keyword-based Help support for multiple Viewers. 

 

TableOfContents 

Choose Viewer to display Table of Contents.