NotificationComputedField Constructor (NotificationClass, String)
Initializes a new instance of the NotificationComputedField class with the parent NotificationClass and a name.
네임스페이스: Microsoft.SqlServer.Management.Nmo
어셈블리: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)
구문
‘선언
Public Sub New ( _
notificationClass As NotificationClass, _
name As String _
)
public NotificationComputedField (
NotificationClass notificationClass,
string name
)
public:
NotificationComputedField (
NotificationClass^ notificationClass,
String^ name
)
public NotificationComputedField (
NotificationClass notificationClass,
String name
)
public function NotificationComputedField (
notificationClass : NotificationClass,
name : String
)
매개 변수
- notificationClass
The parent NotificationClass object for the computed field.
name
A String, between 1 and 128 characters in length, that specifies the name of the computed field.You cannot change the name. To rename a computed field, you must remove the field and then add a new field that has the new name.
주의
Field names can contain letters, numbers, and the special characters _#@ and $. They must also conform to Microsoft SQL Server identifier conventions. For more information about SQL Server identifiers, see 식별자.
If you change a field name, updating the application deletes and re-creates the notification class to which it corresponds. This includes dropping and re-creating the SQL Server tables used by this notification class. Any data existing in the original notification class tables is permanently deleted.
This constructor sets the DigestGrouping property to false.
예
The following example shows how to define a computed field for a notification class:
NotificationComputedField computedPrice =
new NotificationComputedField(flightNotifications,
"FormattedPrice");
computedPrice.SqlExpression = "CONVERT(NVARCHAR(10), Price, 1)";
flightNotifications.NotificationComputedFields.Add(computedPrice);
Dim computedPrice As NotificationComputedField = _
New NotificationComputedField(flightNotifications, _
"FormattedPrice")
computedPrice.SqlExpression = "CONVERT(NVARCHAR(10), Price, 1)"
flightNotifications.NotificationComputedFields.Add( _
computedPrice)
플랫폼
개발 플랫폼
지원되는 플랫폼 목록은 SQL Server 2005 설치를 위한 하드웨어 및 소프트웨어 요구 사항을 참조하십시오.
대상 플랫폼
지원되는 플랫폼 목록은 SQL Server 2005 설치를 위한 하드웨어 및 소프트웨어 요구 사항을 참조하십시오.
참고 항목
참조
NotificationComputedField Class
NotificationComputedField Members
Microsoft.SqlServer.Management.Nmo Namespace
관련 자료
FieldName Element for NotificationClass/Schema/ComputedFields/ComputedField (ADF)
알림 스키마 정의
ComputedField Element (ADF)