One more thing: Delphi uses a THelpType to choose which help system to
use, a number or a string to choose the topic. Is this useful to us? A
string could be transformed in a number and then we remove 2
properties. This looks like just backwords compatibility. But then we
could want to be compatible ...
THelpType indicates whether components invoke the help system using a
context ID or a keyword.
Unit
Classes
Delphi syntax:
type THelpType = (htKeyword, htContext);
C++ syntax:
enum THelpType {htKeyword, htContext};
Description
These are the possible values of the THelpType type:
Value Meaning
htKeyword Help topics are identified by a string. The HelpKeyword
property is used to identify help topics. This mechanism is available
for all help systems.
htContext Help topics are identified by a context ID. The HelpContext
property is used to identify help topics. This mechanism is not
available for all help systems, but is typically faster for those
systems that support it.
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