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WorkflowInvoker::Extensions Property

Gets the Collection<T> of extensions that are available to workflows invoked by a WorkflowInvoker instance.

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

public:
property WorkflowInstanceExtensionManager^ Extensions {
	WorkflowInstanceExtensionManager^ get ();
}

Property Value

Type: System.Activities.Hosting::WorkflowInstanceExtensionManager
The Collection<T> of extensions that are available to workflows invoked by a WorkflowInvoker instance.

This property is used by workflow host authors to add extensions to the WorkflowInvoker instance so they will be available to workflows invoked by it.

The following example registers a custom TrackingParticipant with the Extensions collection of a WorkflowInvoker instance. This code example is part of the Custom Tracking sample.


WorkflowInvoker invoker = new WorkflowInvoker(BuildSampleWorkflow());
invoker.Extensions.Add(customTrackingParticipant);

invoker.Invoke();


.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.

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