Unsubscribe Method (Type, SubscribeServiceCallback)
Removes a subscription for the serviceType.
Namespace: Microsoft.Data.Tools.Design.Core.Context
Assembly: Microsoft.Data.Tools.Design.Core (in Microsoft.Data.Tools.Design.Core.dll)
Syntax
'Declaration
Public MustOverride Sub Unsubscribe ( _
serviceType As Type, _
callback As SubscribeServiceCallback _
)
'Usage
Dim instance As ServiceCollection
Dim serviceType As Type
Dim callback As SubscribeServiceCallback
instance.Unsubscribe(serviceType, callback)
public abstract void Unsubscribe(
Type serviceType,
SubscribeServiceCallback callback
)
public:
virtual void Unsubscribe(
Type^ serviceType,
SubscribeServiceCallback^ callback
) abstract
abstract Unsubscribe :
serviceType:Type *
callback:SubscribeServiceCallback -> unit
public abstract function Unsubscribe(
serviceType : Type,
callback : SubscribeServiceCallback
)
Parameters
- serviceType
Type: System..::..Type
The type of service to remove the subscription from.
- callback
Type: Microsoft.Data.Tools.Design.Core.Context..::..SubscribeServiceCallback
The callback object to remove from the subscription.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | If serviceType or callback is null. |