System.HelpIntfs.ICustomHelpViewer.UnderstandsKeyword
Delphi
function UnderstandsKeyword(const HelpString: string): Integer;
C++
virtual int __fastcall UnderstandsKeyword(const System::UnicodeString HelpString) = 0 ;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | System.HelpIntfs.pas System.HelpIntfs.hpp |
System.HelpIntfs | ICustomHelpViewer |
Description
Responds to a keyword-based Help request.
The Help System calls UnderstandsKeyword to determine whether the Help Viewer can provide Help topics for a keyword-based Help request based on HelpString. UnderstandsKeyword should return the number of Help topics that match the request. If the Help viewer does not support help on this keyword, UnderstandsKeyword should return zero.