System.HelpIntfs.IHelpSystemFlags
Delphi
IHelpSystemFlags = interface(IExtendedHelpViewer)
C++
__interface INTERFACE_UUID("{69418F09-5E49-4899-9E13-9FE3C1497566}") IHelpSystemFlags : public IExtendedHelpViewer
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
interface class |
public | System.HelpIntfs.pas System.HelpIntfs.hpp |
System.HelpIntfs | System.HelpIntfs |
Description
Interface for setting a default topic.
The IHelpSystemFlags interface can be optionally implemented in order to alter the default system behavior. IHelpSystemFlags exposes methods that are used for determining whether the help system should fall back to a default topic or raise an exception if the search for a topic is not successful.
If GetUseDefaultTopic is True, then if a topic being searched for is not found, the default topic is shown instead.