SqlCacheDependencyAdmin.DisableNotifications Method

Disables SqlCacheDependency change notifications for the specified database.

Namespace: System.Web.Caching
Assembly: System.Web (in system.web.dll)

public:
static void DisableNotifications (
	String^ connectionString
)
public static void DisableNotifications (
	String connectionString
)
public static function DisableNotifications (
	connectionString : String
)
Not applicable.

Parameters

connectionString

A connection string used to connect to the SQL Server database.

Exception typeCondition

HttpException

A connection to the database could not be established.

-or-

The security context of the ASP.NET application does not have permission to connect to the database.

-or-

The security context of the ASP.NET application does not have permission to disable notifications for the database.

The DisableNotifications method removes support for change notifications from the database specified in the connectionString parameter. Once you have run the DisableNotifications method, you must run the EnableNotifications method if you wish to re-enable change notifications for a database.

The following code example uses the DisableNotifications method to disable change notifications for the database specified by the connection string MyConnectionString.

For the full code required to run the example, see the Example section of the SqlCacheDependencyAdmin class overview topic.

' Create a method to disable SqlCacheDependency
' change notifications for the Northwind database.
Public Sub DisableDatabase_Click( _
 sender As Object, e As System.EventArgs)

   SqlCacheDependencyAdmin.DisableNotifications( _
   "Northwind")
   Response.Write("Northwind database disabled at " _
   & DateTime.Now.ToString())

   ' An HttpException is thrown if adequate permissions to
   ' modify the database are not granted.

End Sub

Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0

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