IDTSComponentEvents 介面

Defines an interface that provides event firing.

命名空間：  Microsoft.SqlServer.Dts.Runtime
組件：  Microsoft.SqlServer.ManagedDTS (在 Microsoft.SqlServer.ManagedDTS.dll 中)

語法

'宣告
Public Interface IDTSComponentEvents
'用途
Dim instance As IDTSComponentEvents

public interface IDTSComponentEvents

public interface class IDTSComponentEvents

type IDTSComponentEvents =  interface end

public interface IDTSComponentEvents

IDTSComponentEvents 型別公開下列成員。

方法

	名稱	說明
	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.

上層

備註

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 在資料流程元件中引發和定義事件.

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參考

Microsoft.SqlServer.Dts.Runtime 命名空間