Name 

Description 

 

_AddRef 

Increments the reference count for this interface. 

 

_Release 

Decrements the reference count for this interface. 

 

AssignHelpSelector 

Assign a Help Selector object. 

 

Hook 

Do a WinHelp-style Help request. 

 

QueryInterface 

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

 

ShowContextHelp 

Do Context-based Help request. 

 

ShowHelp 

Do Keyword-based Help request. 

 

ShowTableOfContents 

Show Table of Contents. 

 

ShowTopicHelp 

Show Help topic. 

 

UnderstandsKeyword 

This is UnderstandsKeyword, a member of class IHelpSystem2.