WorkflowRuntime.WorkflowIdled Event
Occurs when a workflow instance enters the idle state.
Namespace: System.Workflow.Runtime
Assembly: System.Workflow.Runtime (in System.Workflow.Runtime.dll)
The workflow run-time engine raises the WorkflowIdled event when the workflow instance enters an idle state; for example, when the workflow is waiting for a DelayActivity activity to complete.
For this event, the sender contains the WorkflowRuntime and WorkflowEventArgs contains the WorkflowInstance associated with the event.
For more information about handling events, see Consuming Events.
The following code example demonstrates how to use WorkflowRuntime functionality from a workflow host. The code associates the WorkflowIdled with an event handler, a method named OnWorkflowIdled.
This code example is part of the Canceling a Workflow sample.
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(); } }
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.