SubscriptionClass.FieldOrdinal Method

Artikel
12/15/2008

Gets the ordinal of a field in the subscription class.

Namespace: Microsoft.SqlServer.NotificationServices
Assembly : Microsoft.SqlServer.NotificationServices (in microsoft.sqlserver.notificationservices.dll)

Syntax

'Declaration
Public Function FieldOrdinal ( _
    fieldName As String _
) As Integer

public int FieldOrdinal (
    string fieldName
)

public:
virtual int FieldOrdinal (
    String^ fieldName
) sealed

public final int FieldOrdinal (
    String fieldName
)

public final function FieldOrdinal (
    fieldName : String
) : int

Parameter

fieldName
The name of a developer-defined field in the subscription class.

Rückgabewert

An integer representing the zero-based field ordinal.

Beispiel

The following examples show how to use the FieldOrdinal method to get the ordinal of a subscription field by providing the field name:

Dim instanceName As String = "MyInstanceName"
Dim applicationName As String = "MyApplicationName"
Dim subscriptionClassName As String = "MySubscriptionClassName"
Dim fieldName As String = "MySubscriptionFieldName"

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

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

'Create a SubscriptionClassEnumeration object.
Dim mySubscriptionClassEnumeration As _
    New SubscriptionClassEnumeration(myApplication)

'Use the SubscriptionClassEnumeration.Item 
'to return a SubscriptionClass object.
Dim mySubscriptionClass As SubscriptionClass = _
    mySubscriptionClassEnumeration(subscriptionClassName)

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

string instanceName = "MyInstanceName";
string applicationName = "MyApplicationName";
string subscriptionClassName = "MySubscriptionClassName";
string fieldName = "MySubscriptionFieldName";

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

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

//Create a SubscriptionClassEnumeration object.
SubscriptionClassEnumeration mySubscriptionClassEnumeration = 
    new SubscriptionClassEnumeration(myApplication);

//Use the SubscriptionClassEnumeration.Item 
//to return a SubscriptionClass object.
SubscriptionClass mySubscriptionClass = 
    mySubscriptionClassEnumeration[subscriptionClassName];

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

Threadsicherheit

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.

Plattformen

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