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WorkflowSubscriptionService Class

Provides methods for a subscription service to manage subscriptions for a workflow runtime.


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

public abstract class WorkflowSubscriptionService

The WorkflowSubscriptionService type exposes the following members.

Protected methodWorkflowSubscriptionServiceWhen implemented in a derived class, initializes a new instance of the WorkflowSubscriptionService class.

Public methodCreateSubscriptionWhen overridden in a derived class, notifies the WorkflowSubscriptionService that the workflow runtime created the specified MessageEventSubscription.
Public methodDeleteSubscriptionWhen overridden in a derived class, notifies the WorkflowSubscriptionService that the workflow runtime deleted the subscription associated with the specified GUID.
Public methodEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)

WorkflowSubscriptionService is the base class for any subscription service classes used in the Workflow Foundation (WF).

Notes to Inheritors

When you inherit from WorkflowSubscriptionService, you must override the following members: CreateSubscription and DeleteSubscription.

.NET Framework

Supported in: 4, 3.5, 3.0

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.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.