FireDAC.Comp.Client.TFDEventAlerterEvent

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Delphi

TFDEventAlerterEvent = procedure (ASender: TFDCustomEventAlerter;
const AEventName: String; const AArgument: Variant) of object;

C++

typedef void __fastcall (__closure *TFDEventAlerterEvent)(TFDCustomEventAlerter* ASender, const System::UnicodeString AEventName, const System::Variant &AArgument);

Properties

Type	Visibility	Source	Unit	Parent
type typedef	public	FireDAC.Comp.Client.pas FireDAC.Comp.Client.hpp	FireDAC.Comp.Client	FireDAC.Comp.Client

Description

TFDEventAlerterEvent is the function type for an OnAlert event.

TFDEventAlerterEvent has the following parameters:

Parameter	Meaning
ASender	The event alerter reference.
AEventName	The name of the event.
AArgument	The additional arguments to the event. The arguments are fully-DBMS and application-dependent. If no arguments are specified, then it is a Null or Unassigned value. If only a single argument is specified, then it must be a scalar variant value. Otherwise, it is a variant array of values.

See Also

• FireDAC.Comp.Client.TFDCustomEventAlerter.OnAlert

• FireDAC.Comp.Client.TFDCustomEventAlerter

• Creating Events