• Articolo

Membri IDTSEvents

Defines a set of events used by the TaskHost on behalf of a task.

Il tipo IDTSEvents espone i membri seguenti.

Metodi

  Nome Descrizione
Metodo pubblico OnBreakpointHit Called when a breakpoint is hit within a task.
Metodo pubblico OnCustomEvent Called by tasks to raise custom task-defined events.
Metodo pubblico OnError Called by a task or container when an error occurs.
Metodo pubblico OnExecutionStatusChanged Called by a task or container when its execution status changes.
Metodo pubblico OnInformation Called any time the task is required to provide information.
Metodo pubblico OnPostExecute Called immediately after the execution logic of the task completes. This event is raised by a task or container immediately after it runs.
Metodo pubblico OnPostValidate Called immediately after the validation logic of the task completes. This event is raised by a task after the task is validated.
Metodo pubblico OnPreExecute Called when a task is about to execute. This event is raised by a task or a container immediately before it runs.
Metodo pubblico OnPreValidate Called when the actual validation logic of the task starts. This event is raised when the validation of the task host or container begins.
Metodo pubblico OnProgress Called to update progress about task execution.
Metodo pubblico OnQueryCancel Called at any juncture in task processing where it is feasible to cancel execution. This event is raised by tasks and containers to determine whether they should stop running.
Metodo pubblico OnTaskFailed Called by the task host when it fails.
Metodo pubblico OnVariableValueChanged Called by the run-time engine. It is not called by tasks.
Metodo pubblico OnWarning Called any time the task is in a state that does not justify an error, but does warrant alerting the client.

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