RAD Studio VCL Reference
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IHelpSystem3.ShowTopicHelp Method

Show Help topic.

Pascal
procedure ShowTopicHelp(const Topic: string; const Anchor: string; const HelpFileName: string); overload;
C++
__fastcall ShowTopicHelp(const AnsiString Topic, const AnsiString Anchor, const AnsiString HelpFileName);

Call ShowTopicHelp to request that the Help System display a specific Help topic.  

The Topic parameter is a short string identifying the specific topic. 

The Anchor parameter is a specific place in a page specified while creating the help page. The anchor is ignored if it does not exist in the page. 

The HelpFileName parameter is the name of the file containing the topic. If this parameter is a zero-length string, the HelpFile property of the global variable Application is used. 

 

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