THelpAction.UpdateTarget procedure
Notify client controls when the action updates itself.
Declaration
procedure UpdateTarget(Target: TObject); overrideDescription
UpdateTarget should update the client control specified by
Target when the action updates itself.
In
TBasicAction, the implementation of
UpdateTarget
is empty. Descendant classes should override and implement
UpdateTarget to actually update the
Target object.
An application programmer should never need to call
HandlesTarget directly, it will be called by the action itself
when needed.
This description is the one of Classes.TBasicAction.UpdateTarget.
See also
- HandlesTarget
- ExecuteTarget
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.