Subscription.GetFieldValue Method
Returns the value of a field in the subscription record.
Espacio de nombres: Microsoft.SqlServer.NotificationServices
Ensamblado: Microsoft.SqlServer.NotificationServices (in microsoft.sqlserver.notificationservices.dll)
Sintaxis
'Declaración
Public Function GetFieldValue ( _
fieldName As String _
) As Object
public Object GetFieldValue (
string fieldName
)
public:
virtual Object^ GetFieldValue (
String^ fieldName
) sealed
public final Object GetFieldValue (
String fieldName
)
public final function GetFieldValue (
fieldName : String
) : Object
Parámetros
- fieldName
The name of the subscription field for which you want the value returned.
Valor devuelto
An Object that represents the value of the field.
Notas
This method is provided for COM interoperability, to allow callers from unmanaged code to get field values from a subscription record. Managed callers do not use this method.
Ejemplo
The following example shows how to use the GetFieldValue method in unmanaged Microsoft Visual Basic Scripting Edition (VBScript) code to get the value of a subscription field:
Dim myInstance, myApplication, mySubscription, fieldValue
const instanceName = "MyInstanceName"
const applicationName = "MyApplicationName"
const subscriptionClassName = "MySubscriptionClassName"
const fieldName = "MySubscriptionFieldName"
'Create & initialize an NSInstance object.
set myInstance = WScript.CreateObject("Microsoft.SqlServer.NotificationServices.NSInstance")
myInstance.Initialize instanceName
'Create & initialize an NSApplication object.
set myApplication = WScript.CreateObject("Microsoft.SqlServer.NotificationServices.NSApplication")
myApplication.Initialize (myInstance), applicationName
'Create & initialize a Subscription object.
set mySubscription= WScript.CreateObject("Microsoft.SqlServer.NotificationServices.Subscription")
mySubscription.Initialize (myApplication), subscriptionClassName
mySubscription.SubscriptionId = "1"
fieldValue = mySubscription.GetFieldValue(fieldName)
Seguridad para subprocesos
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.
Plataformas
Plataformas de desarrollo
Para obtener una lista de las plataformas compatibles, vea Requisitos de hardware y software para instalar SQL Server 2005.
Plataformas de destino
Para obtener una lista de las plataformas compatibles, vea Requisitos de hardware y software para instalar SQL Server 2005.
Vea también
Referencia
Subscription Class
Subscription Members
Microsoft.SqlServer.NotificationServices Namespace