Represents a subscription to a timer event.
Assembly: System.Workflow.Runtime (in System.Workflow.Runtime.dll)
Initializes a new instance of theclass.
|TimerEventSubscription(Guid, Guid, DateTime)|
Gets the expected expiration time of the timer associated with this subscription.
Unique identifier that represents a timer event
Identifier of the workflow associated with the timer subscription
Determines whether the specified object is equal to the current object.(Inherited from Object.)
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)
Serves as the default hash function. (Inherited from Object.)
Returns a string that represents the current object.(Inherited from Object.)
This material discusses types and namespaces that are obsolete. For more information, see Deprecated Types in Windows Workflow Foundation 4.5.
WorkflowQueue at a specified time. When the time specified by ExpiresAt is reached, the workflow runtime engine sends a message containing the SubscriptionId to the WorkflowQueue specified by QueueName. The timer queue associated with a workflow instance is contained in the TimerCollectionProperty. You can examine TimerCollectionProperty and the WorkflowQueueInfo objects returned by WorkflowInstance.GetWorkflowQueueData to determine which activities are waiting on a specific . The DelayActivity and the SqlWorkflowPersistenceService both use timer event subscriptions to provide part of their functionality.objects are added to the timer queue associated with a workflow instance in order to send a message to a specific
Available since 3.0
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.