Subscriber.DeleteSubscriptions Method (NSApplication, String)

Makale
12/03/2008

Deletes all of the subscriber's subscriptions in the specified subscription class of the Notification Services application.

Namespace: Microsoft.SqlServer.NotificationServices
Assembly: Microsoft.SqlServer.NotificationServices (in microsoft.sqlserver.notificationservices.dll)

Syntax

'Declaration
<ComVisibleAttribute(True)> _
Public Sub DeleteSubscriptions ( _
    nsApplication As NSApplication, _
    subscriptionClassName As String _
)

[ComVisibleAttribute(true)] 
public void DeleteSubscriptions (
    NSApplication nsApplication,
    string subscriptionClassName
)

[ComVisibleAttribute(true)] 
public:
virtual void DeleteSubscriptions (
    NSApplication^ nsApplication, 
    String^ subscriptionClassName
) sealed

/** @attribute ComVisibleAttribute(true) */ 
public final void DeleteSubscriptions (
    NSApplication nsApplication, 
    String subscriptionClassName
)

ComVisibleAttribute(true) 
public final function DeleteSubscriptions (
    nsApplication : NSApplication, 
    subscriptionClassName : String
)

Parameters

nsApplication
An NSApplication that represents the Notification Services application from which all subscriptions for this subscriber should be deleted.

subscriptionClassName
A string containing the name of the subscription class from which all subscriptions for this subscriber are to be deleted.

Example

The following examples show how to use the DeleteSubscriptions method to delete all subscriptions in one subscription class of one Notification Services application for a subscriber:

Dim instanceName As String = "MyInstanceName"
Dim applicationName As String = "MyApplicationName"
Dim subscriptionClassName As String = "MySubscriptionClassName"

'Create an NSInstance object.
Dim myInstance As New NSInstance(instanceName)

'Create an NSApplication object.
Dim myApplication As New NSApplication(myInstance, applicationName)

'Create a Subscriber object.
Dim mySubscriber As New Subscriber(myInstance)

'Set the subscriber ID, so that the
'correct subscriptions will be deleted.
mySubscriber.SubscriberId = "MySubscriberID"

'Delete subscriptions for a subscription class.
mySubscriber.DeleteSubscriptions(myApplication, subscriptionClassName)

string instanceName = "MyInstanceName";
string applicationName = "MyApplicationName";
string subscriptionClassName = "MySubscriptionClassName";

//Create an NSInstance object.
NSInstance myInstance = new NSInstance(instanceName);

//Create an NSApplication object.
NSApplication myApplication = 
    new NSApplication(myInstance, applicationName);

//Create a Subscriber object.
Subscriber mySubscriber = new Subscriber(myInstance);

//Set the subscriber ID, so that the
//correct subscriptions will be deleted.
mySubscriber.SubscriberId = "MySubscriberID";

//Delete subscriptions for a subscription class.
mySubscriber.DeleteSubscriptions(
    myApplication, subscriptionClassName);

Thread Safety

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

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

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