ContextItemManager.Unsubscribe Metode

Definisi

Ruang nama:

System.Activities.Presentation

Rakitan:

System.Activities.Presentation.dll

Overload

Unsubscribe(Type, SubscribeContextCallback)	Saat ditimpa di kelas turunan, menghapus langganan.
Unsubscribe<TContextItemType>(SubscribeContextCallback<TContextItemType>)	Menghapus langganan.

Unsubscribe(Type, SubscribeContextCallback)

Saat ditimpa di kelas turunan, menghapus langganan.

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 -> unit

Public MustOverride Sub Unsubscribe (contextItemType As Type, callback As SubscribeContextCallback)

Parameter

contextItemType

Type

Jenis item konteks untuk menghapus panggilan balik.

callback

SubscribeContextCallback

yang SubscribeContextCallback akan dihapus.

Pengecualian

ArgumentNullException

callbackadalah null.

Unsubscribe<TContextItemType>(SubscribeContextCallback<TContextItemType>)

Menghapus langganan.

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))

Jenis parameter

TContextItemType

Jenis item konteks untuk menghapus panggilan balik.

Parameter

callback

SubscribeContextCallback<TContextItemType>

yang SubscribeContextCallback<TContextItemType> akan dihapus.

Pengecualian

ArgumentNullException

callbackadalah null.