WorkflowRuntime.WorkflowCompleted Evento

Definición

Espacio de nombres:

System.Workflow.Runtime

Ensamblado:

System.Workflow.Runtime.dll

Se produce cuando una instancia de flujo de trabajo se ha completado.

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) 

Tipo de evento

EventHandler<WorkflowCompletedEventArgs>

Ejemplos

El ejemplo de código siguiente muestra cómo se puede utilizar la funcionalidad WorkflowRuntime desde un host del flujo de trabajo. El código asocia WorkflowCompleted a un controlador de eventos, un método denominado OnWorkflowCompleted.

Este ejemplo de código forma parte del ejemplo Cancelar un flujo de trabajo .

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

Comentarios

WorkflowCompleted se genera después de que la instancia de flujo de trabajo se haya completado, pero antes de que la instancia se invalide en la memoria.

Para el evento WorkflowPersisted, el remitente incluye WorkflowRuntime y WorkflowCompletedEventArgs contiene WorkflowInstance y los parámetros de salida.

Para obtener más información sobre el control de eventos, consulte Control y generación de eventos.