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WorkflowPersistenceService.RestoreFromDefaultSerializedForm Metodo

Definizione

Ripristina la classe Activity dal form serializzato.

protected:
 static System::Workflow::ComponentModel::Activity ^ RestoreFromDefaultSerializedForm(cli::array <System::Byte> ^ activityBytes, System::Workflow::ComponentModel::Activity ^ outerActivity);
protected static System.Workflow.ComponentModel.Activity RestoreFromDefaultSerializedForm (byte[] activityBytes, System.Workflow.ComponentModel.Activity outerActivity);
static member RestoreFromDefaultSerializedForm : byte[] * System.Workflow.ComponentModel.Activity -> System.Workflow.ComponentModel.Activity
Protected Shared Function RestoreFromDefaultSerializedForm (activityBytes As Byte(), outerActivity As Activity) As Activity

Parametri

activityBytes
Byte[]

Form serializzato di Activity.

outerActivity
Activity

Classe Activity esterna contenente la classe Activity da ripristinare.

Restituisce

Activity ripristinata.

Esempio

Nell'esempio seguente viene illustrata un'implementazione del metodo RestoreFromDefaultSerializedForm. Questo esempio è tratto dall'esempio SDK Custom Persistence Service nel file FilePersistenceService.cs. Per altre informazioni, vedere Esempio di servizio di persistenza personalizzata.

// Load the completed activity state.
protected override Activity LoadCompletedContextActivity(Guid activityId, Activity outerActivity)
{
    Console.WriteLine("Loading completed activity context: {0}", activityId);
    byte[] workflowBytes = DeserializeFromFile(activityId);
    Activity deserializedActivities = WorkflowPersistenceService.RestoreFromDefaultSerializedForm(workflowBytes, outerActivity);
    return deserializedActivities;
}
' Load completed activity state.
Protected Overrides Function LoadCompletedContextActivity(ByVal scopeId As System.Guid, ByVal outerActivity As System.Workflow.ComponentModel.Activity) As System.Workflow.ComponentModel.Activity
    Console.WriteLine("Loading completed activity context: 0}", scopeId)
    Dim workflowBytes As Byte() = DeserializeFromFile(scopeId)
    Dim deserializedActivities As Activity = WorkflowPersistenceService.RestoreFromDefaultSerializedForm(workflowBytes, outerActivity)
    Return deserializedActivities
End Function

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