ServiceManager.Unsubscribe 方法

定義

命名空間:

System.Activities.Presentation

組件:

System.Activities.Presentation.dll

多載

Unsubscribe(Type, SubscribeServiceCallback)	移除服務型別的訂閱。
Unsubscribe<TServiceType>(SubscribeServiceCallback<TServiceType>)	移除服務型別的訂閱。

Unsubscribe(Type, SubscribeServiceCallback)

移除服務型別的訂閱。

public:
 abstract void Unsubscribe(Type ^ serviceType, System::Activities::Presentation::SubscribeServiceCallback ^ callback);

public abstract void Unsubscribe (Type serviceType, System.Activities.Presentation.SubscribeServiceCallback callback);

abstract member Unsubscribe : Type * System.Activities.Presentation.SubscribeServiceCallback -> unit

Public MustOverride Sub Unsubscribe (serviceType As Type, callback As SubscribeServiceCallback)

參數

serviceType

Type

要移除訂閱的服務型別。

callback

SubscribeServiceCallback

要從訂閱移除的回呼物件。

例外狀況

ArgumentNullException

serviceType 或 callback 為 null。

Unsubscribe<TServiceType>(SubscribeServiceCallback<TServiceType>)

移除服務型別的訂閱。

public:
generic <typename TServiceType>
 void Unsubscribe(System::Activities::Presentation::SubscribeServiceCallback<TServiceType> ^ callback);

public void Unsubscribe<TServiceType> (System.Activities.Presentation.SubscribeServiceCallback<TServiceType> callback);

member this.Unsubscribe : System.Activities.Presentation.SubscribeServiceCallback<'ServiceType> -> unit

Public Sub Unsubscribe(Of TServiceType) (callback As SubscribeServiceCallback(Of TServiceType))

類型參數

TServiceType

要移除訂閱的服務型別。

參數

callback

SubscribeServiceCallback<TServiceType>

要從訂閱移除的回呼物件。

例外狀況

ArgumentNullException

callback 為 null。