DataCache.RemoveCallback Method

Removes a cache notification callback.

Namespace: Microsoft.ApplicationServer.Caching
Assembly: Microsoft.ApplicationServer.Caching.Client (in microsoft.applicationserver.caching.client.dll)

Usage

'Usage
Dim instance As DataCache
Dim nd As DataCacheNotificationDescriptor

instance.RemoveCallback(nd)

Syntax

'Declaration
Public MustOverride Sub RemoveCallback ( _
    nd As DataCacheNotificationDescriptor _
)

public abstract void RemoveCallback (
    DataCacheNotificationDescriptor nd
)

public:
virtual void RemoveCallback (
    DataCacheNotificationDescriptor^ nd
) abstract

public abstract void RemoveCallback (
    DataCacheNotificationDescriptor nd
)

public abstract function RemoveCallback (
    nd : DataCacheNotificationDescriptor
)

Parameters

• nd
  The DataCacheNotificationDescriptor object that identifies the callback that should be removed.

Remarks

Once added, your application will continue to receive cache notifications until it removes the callback. To identify a notification, this method requires the corresponding DataCacheNotificationDescriptor object that was returned when you added the callback. To facilitate this requirement, declare your DataCacheNotificationDescriptor object at a scope that is accessible to the code in your application that adds the callback and the code in your application that removes the callback. For more information, see How to: Remove a Cache Notification Callback.

Note

In order for your application to use notifications, you need to enable them on a named cache. Use the NotificationsEnabled parameter with the New-Cache or Set-CacheConfig commands. For more information, see Cache Administration with PowerShell.

Thread Safety

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

Platforms

Development Platforms

Visual Studio 2010 and later, .NET Framework 4

Target Platforms

Windows 7; Windows Server 2008 R2; Windows Server 2008 Service Pack 2; Windows Vista Service Pack 2

Change History

See Also

Reference

DataCache Class
DataCache Members
Microsoft.ApplicationServer.Caching Namespace

  ff425062(v=azure.10).md 2011-08-26