SubscribeContextCallback Delegate

.NET Framework (current version)

Defines a callback method that will be invoked when a context item changes.

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

public delegate void SubscribeContextCallback(
	ContextItem item


Type: System.Activities.Presentation.ContextItem

The context item that changed.

This callback provides a mechanism for interested parties in both the host and the workflow designer to subscribe to updates to a ContextItem published to the editing context of the workflow designer.

.NET Framework
Available since 4.0
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