Data.Bind.ObjectScope.TListInsertEvent
| [–] Properties | |
|---|---|
| Type: type typedef
| |
| Visibility: public | |
| Source: Data.Bind.ObjectScope.pas Data.Bind.ObjectScope.hpp
| |
| Unit: Data.Bind.ObjectScope | |
| Parent: Data.Bind.ObjectScope | |
Delphi
TListInsertEvent = procedure(Sender: TBindSourceAdapter; AIndex: Integer; var AHandled: Boolean; var ANewIndex: Integer) of object;
C++
typedef void __fastcall (__closure *TListInsertEvent)(TBindSourceAdapter* Sender, int AIndex, bool &AHandled, int &ANewIndex);
Description
TListInsertEvent is an event handler that takes place when an adapter is requested to insert a new data source item.
TListInsertEvent has the following parameters:
- Sender defines the adapter.
- AIndex specifies the new index item.
The next parameters are set by the developer:
- AHandled can take two values:
- True when a new item is created and inserted into the data source by the event handler.
- False to let the adapter create and insert a new item.
- ANewIndex is set to the new index item.