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WorkflowApplication.Completed Property

Gets or sets the Action(T) that is invoked when the workflow instance completes.

Namespace:  System.Activities
Assembly:  System.Activities (in System.Activities.dll)

member Completed : Action<WorkflowApplicationCompletedEventArgs> with get, set

Property Value

Type: System.Action(WorkflowApplicationCompletedEventArgs)
The action that is invoked when the workflow instance is complete.

The following code example inspects the WorkflowApplicationCompletedEventArgs passed into the Completed handler of a WorkflowApplication instance and displays information about how the workflow completed.

wfApp.Completed = delegate(WorkflowApplicationCompletedEventArgs e)
    if (e.CompletionState == ActivityInstanceState.Faulted)
        Console.WriteLine("Workflow {0} Terminated.", e.InstanceId);
        Console.WriteLine("Exception: {0}\n{1}",
    else if (e.CompletionState == ActivityInstanceState.Canceled)
        Console.WriteLine("Workflow {0} Canceled.", e.InstanceId);
        Console.WriteLine("Workflow {0} Completed.", e.InstanceId);

        // Retrieve the outputs of the workflow.
        foreach (var kvp in e.Outputs)
            Console.WriteLine("Name: {0} - Value {1}",
                kvp.Key, kvp.Value);

        // Outputs can be directly accessed by argument name.
        Console.WriteLine("The winner is {0}.", e.Outputs["Winner"]);

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.