Defines a workflow activity used to respond to the ITaskService.OnTaskDeleted event.
Assembly: Microsoft.SharePoint.WorkflowActions (in Microsoft.SharePoint.WorkflowActions.dll)
Microsoft SharePoint Foundation raises the ITaskService.OnTaskDeleted event when a task associated with the workflow is deleted.
SharePoint Foundation includes several activities that streamline the process of creating, updating, completing, and deleting tasks associated with a workflow. You can also use event-based activities to receive notification when tasks have been created, changed, or deleted.