System.Actions.TContainedActionLink.SetHelpContext
Delphi
procedure SetHelpContext(Value: THelpContext); virtual;
C++
virtual void __fastcall SetHelpContext(System::Classes::THelpContext Value);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
procedure function |
protected | System.Actions.pas System.Actions.hpp |
System.Actions | TContainedActionLink |
Description
Introduces an interface for setting the integer Help context ID of a client.
Value specifies the new value of the HelpContext property of the action.
The action link object calls SetHelpContext when the HelpContext property of the associated action changes so that the action link can propagate the new Value to the HelpContext property of the client object.
As implemented in TContainedActionLink, SetHelpContext does nothing. Descendant classes can override SetHelpContext to set the client's HelpContext property to be equal to the action's HelpContext property if the IsHelpLinked method returns True.