RAD Studio VCL Reference
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IHelpSystem3 Members

The following tables list the members exposed by IHelpSystem3.

 
Name 
Description 
 
Increments the reference count for this interface. 
 
Decrements the reference count for this interface. 
 
Assign a Help Selector object. 
 
Returns current help filter. 
 
Hook 
Do a WinHelp-style Help request. 
 
Returns a reference to a specified interface if the object supports that interface. 
 
Sets current help filter. 
 
Do Context-based Help request. 
 
Do Keyword-based Help request. 
 
Opens Index pane of Help Viewer. 
 
Opens Search pane of Help Viewer. 
 
Show Table of Contents. 
 
Show Help topic. 
 
Queries Help system for ability to understand keyword. 
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