Freigeben über


WorkflowPersistenceService.RestoreFromDefaultSerializedForm Methode

Definition

Stellt die Activity aus ihrem serialisierten Format wieder her.

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

Parameter

activityBytes
Byte[]

Das serialisierte Format von Activity.

outerActivity
Activity

Die äußere Activity, die die wiederherzustellende Activity enthält.

Gibt zurück

Die wiederhergestellte Activity.

Beispiele

Im folgenden Beispiel wird eine Implementierung der RestoreFromDefaultSerializedForm-Methode gezeigt. Dieses Beispiel stammt aus dem Beispiel zum benutzerdefinierten Persistenzdienst in der Datei FilePersistenceService.cs. Weitere Informationen finden Sie unter Beispiel für den benutzerdefinierten Persistenzdienst.

// 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

Gilt für: