NotificationServices Class

Artikkeli
12/03/2008

Represents a Notification Services server.

Namespace: Microsoft.SqlServer.Management.Nmo
Assembly: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Syntax

'Declaration
Public NotInheritable Class NotificationServices
    Inherits NamedSmoObject

public sealed class NotificationServices : NamedSmoObject

public ref class NotificationServices sealed : public NamedSmoObject

public final class NotificationServices extends NamedSmoObject

public final class NotificationServices extends NamedSmoObject

Remarks

Updated text:14 April 2006

Use the NotificationServices class to enumerate the Notification Services instances on an instance of the SQL Server 2005 Database Engine.

If you attempt to enumerate instances on a SQL Server 2000 instance, Notification Services throws an exception.

When using SQL Server Authentication to connect to a Notification Services instance via Notification Services Management Objects (NMO), you use a Server object to obtain a NotificationServices reference, and then use this reference to get a Notification Services instance. When creating an instance of the Server object, you can specify a ServerConnection object that uses a SqlConnection object.

If you are using SQL Server Authentication to call instance and application management methods such as Create, Update, Drop, Enable, or Disable, the SqlConnection must not already be open.

Make sure the SqlConnection is not opened before the Server object instance is created, or else use another ServerConnection constructor that does not use a SqlConnection object.

Inheritance Hierarchy

System.Object
   Microsoft.SqlServer.Management.Smo.SmoObjectBase
     Microsoft.SqlServer.Management.Smo.SqlSmoObject
       Microsoft.SqlServer.Management.Smo.NamedSmoObject
        Microsoft.SqlServer.Management.Nmo.NotificationServices

Example

The following examples show how to use the Notification Services class to get information about instances of Notification Services:

// Specify the Database Engine instance that hosts the 
// Notificaiton Services instance and get a reference to 
// the NotificationServices object.
smo.Server server = new smo.Server("MyServer");
nmo.NotificationServices notificationServices = server.NotificationServices;

// Get the Notification Services instance.
nmo.Instance nsinst = notificationServices.Instances ["Tutorial"];

// Get the instance's collection of delivery channels.
nmo.DeliveryChannelCollection dcCollection = nsinst.DeliveryChannels;

// Enumerate the delivery channels.
foreach (nmo.DeliveryChannel dc in dcCollection)
{
    Console.WriteLine(dc.Name);
}

' Specify the Database Engine instance that hosts the 
' Notificaiton Services instance and get a reference to 
' the NotificationServices object.
Dim server As New smo.Server("nsuetest")
Dim notificationServices As nmo.NotificationServices = _
    server.NotificationServices

' Get the Notification Services instance.
Dim nsinst As nmo.Instance = _
    notificationServices.Instances("Tutorial")

' Get the instance's collection of delivery channels.
Dim dcCollection As nmo.DeliveryChannelCollection = _
    nsinst.DeliveryChannels

' Enumerate the delivery channels.
Dim dc As nmo.DeliveryChannel
For Each dc In dcCollection
    Console.WriteLine(dc.Name)
Next

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