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iworkflowinstanceextension

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The iworkflowinstanceextension tag covers content related to the IWorkflowInstanceExtension interface in Windows Workflow Foundation (WF4). This interface is used to create custom workflow extensions that enable activities to safely handle CLR events and callbacks. The tagged content demonstrates how to implement IWorkflowInstanceExtension to build an activity that integrates with external event sources, extending the capabilities of WF4 workflows. This is relevant for developers working with .NET workflow applications who need to manage event-driven interactions within their workflow instances.
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    Windows 7 endpoint.tv - WF4 Activities, Callbacks and Event Handlers

    Suppose you want to create a workflow that needs to wait on a CLR event or callback. In this episode I'll show you how to create an Activity and a Workflow Extension that implements IWorkflowInstanceExtension to create an activity that can safely deal with CLR events. Ron Jacobs blog...
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    • activity callbacks clr endpoint management event handling extensions iworkflowinstanceextension programming ron jacobs workflow
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