Data.Bind.ObjectScope.TAdapterHasUpdatesEvent
Delphi
TAdapterHasUpdatesEvent = procedure(Adapter: TBindSourceAdapter; var AHasUpdates: Boolean) of object;
C++
typedef void __fastcall (__closure *TAdapterHasUpdatesEvent)(TBindSourceAdapter* Adapter, bool &AHasUpdates);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
type typedef |
public | Data.Bind.ObjectScope.pas Data.Bind.ObjectScope.hpp |
Data.Bind.ObjectScope | Data.Bind.ObjectScope |
Description
TAdapterHasUpdatesEvent is an event handler that takes place when an adapter needs to determine if the data source has not yet applied changes.
TAdapterHasUpdatesEvent the following parameters:
- Adapter specifies the adapter that requests this information.
- AHasUpdates set by the developer to True when the adapter has not yet applied changes. Otherwise, to False.