Project: About Box Component
Unit: PJAbout.
Class: TPJAboutBoxDlg
Applies to: ~>3.6
property HelpContext: THelpContext;
type THelpContext = -MaxLongInt..MaxLongInt;
HelpContext stores the number of the help topic in the application’s help file that is displayed when the F1 key is pressed. If HelpContext is 0 then no help topic is displayed.
The default value is 0.