WebAdapt.TAdapterFieldHasValueEvent Type

TAdapterFieldHasValueEvent is the type for event handlers that indicate whether a value is assigned to an adapter field.

Pascal

TAdapterFieldHasValueEvent = procedure (Sender: TObject; const Value: Variant; var HasValue: Boolean) of object;

C++

(Sender: TObject; const Value: Variant; var HasValue: Boolean) ( TAdapterFieldHasValueEvent)();

TAdapterFieldHasValueEvent is the type for event handlers that let you indicate whether a specified value is assigned to an adapter field.

Sender is the adapter field component to check.

Value is the value that may or may not be one of the adapter field's values.

HasValue returns true if Value specifies a value of the adapter field, false otherwise.