共用方式為

DatabaseEventSet.op_Subtraction Method

  • 發行項

Creates a database event set by performing a subtraction operation on a DatabaseEvent object and a DatabaseEventSet object.

命名空間: Microsoft.SqlServer.Management.Smo
組件: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

語法

'宣告
Public Shared Operator - ( _
    eventSet As DatabaseEventSet, _
    anEvent As DatabaseEvent _
) As DatabaseEventSet

public static DatabaseEventSet operator - (
    DatabaseEventSet eventSet,
    DatabaseEvent anEvent
)

public:
static DatabaseEventSet^ operator - (
    DatabaseEventSet^ eventSet, 
    DatabaseEvent^ anEvent
)

J# 不支援多載運算子。

JScript 支援多載運算子的使用，但不支援新多載運算子的宣告。

參數

  • anEvent
    A DatabaseEvent object that specifies the database events.

傳回值

A DatabaseEventSet object value that specifies a set of database events.

備註

只有 Microsoft .NET Framework 2.0 版支援此命名空間、類別或成員。

範例

How to: Register Event Handlers and Subscribe to Event Handling in Visual Basic .NET

執行緒安全性

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

開發平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

目標平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

請參閱

參考

DatabaseEventSet Class
DatabaseEventSet Members
Microsoft.SqlServer.Management.Smo Namespace

其他資源

Handling SMO Events