NotificationComputedField Constructor ()

2008-12-15

Initializes a new instance of the NotificationComputedField class.

命名空间: Microsoft.SqlServer.Management.Nmo
程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

语法

声明
Public Sub New

public NotificationComputedField ()

public:
NotificationComputedField ()

public NotificationComputedField ()

public function NotificationComputedField ()

备注

已更新的文本：2005 年 12 月 5 日

已更新的示例代码：2005 年 12 月 5 日

If you use the default constructor, you must immediately set the Name property and then set the Parent property. You can then set other properties, such as the required DigestGrouping property.

示例

The following examples show how to use this default constructor to create a computed field and add it to a notification class:

NotificationComputedField computedPrice = 
    new NotificationComputedField();
computedPrice.Name = "FormattedPrice";
computedPrice.Parent = flightNotifications;
computedPrice.DigestGrouping = false;
computedPrice.SqlExpression = "CONVERT(NVARCHAR(10), Price, 1)";
flightNotifications.NotificationComputedFields.Add(computedPrice);

Dim computedPrice As NotificationComputedField = _
    New NotificationComputedField()
computedPrice.Name = "FormattedPrice"
computedPrice.Parent = flightNotifications
computedPrice.DigestGrouping = False
computedPrice.SqlExpression = "CONVERT(NVARCHAR(10), Price, 1)"
flightNotifications.NotificationComputedFields.Add(computedPrice)