ContextItemManager.Unsubscribe Method
Definition
Important
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Overloads
| Unsubscribe(Type, SubscribeContextCallback) |
When overridden in a derived class, removes a subscription. |
| Unsubscribe<TContextItemType>(SubscribeContextCallback<TContextItemType>) |
Removes a subscription. |
Unsubscribe(Type, SubscribeContextCallback)
When overridden in a derived class, removes a subscription.
public:
abstract void Unsubscribe(Type ^ contextItemType, System::Activities::Presentation::SubscribeContextCallback ^ callback);public abstract void Unsubscribe (Type contextItemType, System.Activities.Presentation.SubscribeContextCallback callback);abstract member Unsubscribe : Type * System.Activities.Presentation.SubscribeContextCallback -> unitPublic MustOverride Sub Unsubscribe (contextItemType As Type, callback As SubscribeContextCallback)Parameters
- contextItemType
- Type
The type of context item to remove the callback from.
- callback
- SubscribeContextCallback
The SubscribeContextCallback to remove.
Exceptions
callback is null.
Applies to
Unsubscribe<TContextItemType>(SubscribeContextCallback<TContextItemType>)
Removes a subscription.
public:
generic <typename TContextItemType>
where TContextItemType : System::Activities::Presentation::ContextItem void Unsubscribe(System::Activities::Presentation::SubscribeContextCallback<TContextItemType> ^ callback);public void Unsubscribe<TContextItemType> (System.Activities.Presentation.SubscribeContextCallback<TContextItemType> callback) where TContextItemType : System.Activities.Presentation.ContextItem;member this.Unsubscribe : System.Activities.Presentation.SubscribeContextCallback<'ContextItemType (requires 'ContextItemType :> System.Activities.Presentation.ContextItem)> -> unit (requires 'ContextItemType :> System.Activities.Presentation.ContextItem)Public Sub Unsubscribe(Of TContextItemType As ContextItem) (callback As SubscribeContextCallback(Of TContextItemType))Type Parameters
- TContextItemType
The type of context item to remove the callback from.
Parameters
The SubscribeContextCallback<TContextItemType> to remove.
Exceptions
callback is null.
Applies to
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