NotificationClass.NotificationFieldOrdinal Method

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

命名空间: Microsoft.SqlServer.NotificationServices
程序集: Microsoft.SqlServer.NotificationServices (in microsoft.sqlserver.notificationservices.dll)

语法

声明
Public Function NotificationFieldOrdinal ( _
    fieldName As String _
) As Integer

public int NotificationFieldOrdinal (
    string fieldName
)

public:
virtual int NotificationFieldOrdinal (
    String^ fieldName
) sealed

public final int NotificationFieldOrdinal (
    String fieldName
)

public final function NotificationFieldOrdinal (
    fieldName : String
) : int

参数

• fieldName
  The name of a developer-defined field.

返回值

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

备注

For more information about notification fields, see 定义通知架构.

示例

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];

//Get a field ordinal.
int fieldOrdinal = 
    myNotificationClass.NotificationFieldOrdinal(fieldName);

线程安全

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.

平台

开发平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

NotificationClass Class
NotificationClass Members
Microsoft.SqlServer.NotificationServices Namespace