API:Bde.DBBdeWeb.TQueryTableProducer.Notification
Delphi
procedure Notification(AComponent: TComponent; Operation: TOperation); override;
C++
virtual void __fastcall Notification(System::Classes::TComponent* AComponent, System::Classes::TOperation Operation);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
procedure function |
protected | Bde.DBBdeWeb.pas Bde.DBBdeWeb.hpp |
Bde.DBBdeWeb | TQueryTableProducer |
Description
Adjusts the properties of TDSTableProducer when its helper objects are destroyed.
Bde.DBBdeWeb.TQueryTableProducer.Notification inherits from Web.DBWeb.TDSTableProducer.Notification. All content below this line refers to Web.DBWeb.TDSTableProducer.Notification.
Adjusts the properties of TDSTableProducer when its helper objects are destroyed.
Notification overrides the inherited method to respond to messages that the DataSource or one of its field objects is about to be destroyed. Notification sets the DataSource property to nil (Delphi) or NULL (C++), or unbinds the column that references the field component.