WorkflowRuntime.WorkflowCompleted Olay

Tanım

Ad Alanı:

System.Workflow.Runtime

Bütünleştirilmiş Kod:

System.Workflow.Runtime.dll

bir iş akışı örneği tamamlandığında gerçekleşir.

public:
 event EventHandler<System::Workflow::Runtime::WorkflowCompletedEventArgs ^> ^ WorkflowCompleted;

public event EventHandler<System.Workflow.Runtime.WorkflowCompletedEventArgs> WorkflowCompleted;

member this.WorkflowCompleted : EventHandler<System.Workflow.Runtime.WorkflowCompletedEventArgs> 

Public Event WorkflowCompleted As EventHandler(Of WorkflowCompletedEventArgs) 

Olay Türü

EventHandler<WorkflowCompletedEventArgs>

Örnekler

Aşağıdaki kod örneği, bir iş akışı konağından işlevselliğin nasıl kullanılacağını WorkflowRuntime gösterir. Kod, adlı OnWorkflowCompletedbir yöntem olan olay işleyicisi ile ilişkilendirirWorkflowCompleted.

Bu kod örneği, İş Akışı İptal Etme örneğinin bir parçasıdır.

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

Açıklamalar

WorkflowCompleted iş akışı örneği tamamlandıktan sonra ancak örnek bellekte geçersiz kılınmadan önce oluşturulur.

Olay içinWorkflowPersisted, gönderen ve WorkflowCompletedEventArgs öğesini ve WorkflowRuntime çıkış parametrelerini içerirWorkflowInstance.

Olayları işleme hakkında daha fazla bilgi için bkz. Olayları işleme ve oluşturma.