Interfaccia IDTSComponentEvents

Defines an interface that provides event firing.

Spazio dei nomi  Microsoft.SqlServer.Dts.Runtime
Assembly:  Microsoft.SqlServer.ManagedDTS (in Microsoft.SqlServer.ManagedDTS.dll)

Sintassi

'Dichiarazione
Public Interface IDTSComponentEvents
'Utilizzo
Dim instance As IDTSComponentEvents

public interface IDTSComponentEvents

public interface class IDTSComponentEvents

type IDTSComponentEvents =  interface end

public interface IDTSComponentEvents

Nel tipo IDTSComponentEvents sono esposti i membri seguenti.

Metodi

	Nome	Descrizione
	FireBreakpointHit	Raises an event when a breakpoint target is hit in the package.
	FireCustomEvent	Occurs when tasks raise custom task-defined events.
	FireError	Raises an event when an error occurs.
	FireInformation	Raises an event containing information.
	FireProgress	Raises an event when measurable progress is made by the executable.
	FireQueryCancel	Raises an event to determine whether an executable should stop running.
	FireWarning	Raises an event anytime the task is in a state that does not justify an error, but does warrant alerting the client.

In alto

Osservazioni

The Integration Services runtime includes this event interface that is passed by the runtime to various components that execute within a package, such as tasks, enumerators, and so on. Events are raised by tasks using the IDTSComponentEvents interface that is supplied during execution and by the run-time execution engine.

The Fire<x> methods can be called at design time and during execution. Typically, during component design, the FireError, FireInformation, and FireWarning methods are called to provide user feedback when a component is incorrectly configured. Events that are raised during component design are displayed in the Task Pane. Additionally, components can define custom events and then raise them during execution using the FireCustomEvent method. For more information, see Generazione e definizione di eventi in un componente del flusso di dati.

Vedere anche

Riferimento

Spazio dei nomi Microsoft.SqlServer.Dts.Runtime