NotificationClass.ComputedFieldOrdinal Method

Article
12/15/2008

Returns the zero-based ordinal of a developer-defined computed field.

Espace de noms: Microsoft.SqlServer.NotificationServices
Assembly: Microsoft.SqlServer.NotificationServices (in microsoft.sqlserver.notificationservices.dll)

Syntaxe

'Déclaration
Public Function ComputedFieldOrdinal ( _
    fieldName As String _
) As Integer

public int ComputedFieldOrdinal (
    string fieldName
)

public:
virtual int ComputedFieldOrdinal (
    String^ fieldName
) sealed

public final int ComputedFieldOrdinal (
    String fieldName
)

public final function ComputedFieldOrdinal (
    fieldName : String
) : int

Paramètres

fieldName
The name of a developer-defined computed field.

Valeur de retour

An Int32 representing the zero-based ordinal of a computed field.

Notes

For more information about computed fields, see Définition du schéma de notification.

Exemple

Dim instanceName As String = "MyInstanceName"
Dim applicationName As String = "MyApplicationName"
Dim notificationClassName As String = "MyNotificationClassName"
Dim fieldName As String = "MyNotificationFieldName"

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

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

'Create a NotificationClassEnumeration object.
Dim myNotificationClassEnumeration As _
    New NotificationClassEnumeration(myApplication)

'Use the NotificationClassEnumeration.Item 
'to return a NotificationClass object.
Dim myNotificationClass As NotificationClass = _
    myNotificationClassEnumeration(notificationClassName)

'Use the NotificationFieldOrdinal method to get a field ordinal.
Dim fieldOrdinal As Integer = _
    myNotificationClass.NotificationFieldOrdinal(fieldName)

string instanceName = "MyInstanceName";
string applicationName = "MyApplicationName";
string notificationClassName = "MyNotificationClassName";
string fieldName = "MyComputedFieldName";

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

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

//Create a NotificationClassEnumeration object.
NotificationClassEnumeration myNotificationClassEnumeration = 
    new NotificationClassEnumeration(myApplication);

//Use the NotificationClassEnumeration.Item 
//to return a NotificationClass object.
NotificationClass myNotificationClass = 
    myNotificationClassEnumeration[notificationClassName];

//Use the ComputedFieldOrdinal method to get a field ordinal.
int fieldOrdinal = myNotificationClass.ComputedFieldOrdinal(
    fieldName);

Sécurité des threads

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.

Plateformes

Plateformes de développement

Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.

Plateformes cibles