Datasnap.Provider.TDataSetProvider.Notification

• Up to Parent: TDataSetProvider

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	Datasnap.Provider.pas Datasnap.Provider.hpp	Datasnap.Provider	TDataSetProvider

Description

Responds to notifications that objects are being created or destroyed.

Notification overrides the inherited method to add a check that the dataset specified by the DataSet property is not being deleted. If DataSet is about to be destroyed, Notification sets the DataSet property to nil (Delphi) or NULL (C++).

See Also

• OnUpdateError

• Create