WorkflowRuntime.StopRuntime Méthode

Définition

Espace de noms:

System.Workflow.Runtime

Assembly:

System.Workflow.Runtime.dll

Arrête le moteur d'exécution de workflow et ses services.

public:
 void StopRuntime();

public void StopRuntime ();

member this.StopRuntime : unit -> unit

Public Sub StopRuntime ()

Exceptions

ObjectDisposedException

L'objet WorkflowRuntime est déjà supprimé.

Exemples

L'exemple de code suivant montre comment utiliser les fonctionnalités WorkflowRuntime d'un hôte de workflow. La méthode StopRuntime est appelée après que l'hôte a terminé tout autre traitement associé au runtime.

Cet exemple de code fait partie de l’exemple d’annulation d’un flux de travail .

static void Main()
{
    string connectionString = "Initial Catalog=SqlPersistenceService;Data Source=localhost;Integrated Security=SSPI;";

    using (WorkflowRuntime workflowRuntime = new WorkflowRuntime())
    {
        ExternalDataExchangeService dataService = new ExternalDataExchangeService();
        workflowRuntime.AddService(dataService);
        dataService.AddService(expenseService);

        workflowRuntime.AddService(new SqlWorkflowPersistenceService(connectionString));
        workflowRuntime.StartRuntime();

        workflowRuntime.WorkflowCompleted += OnWorkflowCompleted;
        workflowRuntime.WorkflowTerminated += OnWorkflowTerminated;
        workflowRuntime.WorkflowIdled += OnWorkflowIdled;
        workflowRuntime.WorkflowAborted += OnWorkflowAborted;

        Type type = typeof(SampleWorkflow1);
        WorkflowInstance workflowInstance = workflowRuntime.CreateWorkflow(type);
        workflowInstance.Start();

        waitHandle.WaitOne();

        workflowRuntime.StopRuntime();
    }
}

Shared Sub Main()
    Dim connectionString As String = "Initial Catalog=SqlPersistenceService;Data Source=localhost;Integrated Security=SSPI;"
    Using workflowRuntime As New WorkflowRuntime()
        Dim dataService As New ExternalDataExchangeService()
        workflowRuntime.AddService(dataService)
        dataService.AddService(expenseService)

        workflowRuntime.AddService(New SqlWorkflowPersistenceService(connectionString))


        AddHandler workflowRuntime.WorkflowCompleted, AddressOf OnWorkflowCompleted
        AddHandler workflowRuntime.WorkflowTerminated, AddressOf OnWorkflowTerminated
        AddHandler workflowRuntime.WorkflowIdled, AddressOf OnWorkflowIdled
        AddHandler workflowRuntime.WorkflowAborted, AddressOf OnWorkflowAborted


        Dim workflowInstance As WorkflowInstance
        workflowInstance = workflowRuntime.CreateWorkflow(GetType(SampleWorkflow))
        workflowInstance.Start()

        waitHandle.WaitOne()

        workflowRuntime.StopRuntime()
    End Using
End Sub

Remarques

Cette méthode permet au moteur d’exécution du workflow de décharger chacune de ses instances de workflow, d’arrêter tous ses services dérivés de la WorkflowRuntimeService classe, de définir IsStartedfalsesur et de déclencher l’événement Stopped .

Pour arrêter l'objet WorkflowRuntime de façon appropriée, appelez la méthode StopRuntime avant d'appeler la méthode Dispose.

Pour plus d'informations, voir la méthode Dispose.