procedure FocusControl(Field: TFieldRef); virtual;
virtual void __fastcall FocusControl(TFieldRef Field);
Provides the interface for a method to force focus to the data-aware component associated with the TDataLink.
The FocusControl method defined by TDataLink merely provides an interface for a method that can force the input focus to a data-aware object associated with the TDataLink. Derived objects that do not need this capability can allow the inherited method to ignore the request.