• 项目

Subtraction 运算符

Creates a user-defined function event set by performing a subtraction operation on a UserDefinedFunctionEvent object and a UserDefinedFunctionEventSet object.

命名空间：  Microsoft.SqlServer.Management.Smo
程序集：  Microsoft.SqlServer.Smo（在 Microsoft.SqlServer.Smo.dll 中）

语法

声明
Public Shared Operator - ( _
    eventSet As UserDefinedFunctionEventSet, _
    anEvent As UserDefinedFunctionEvent _
) As UserDefinedFunctionEventSet
用法
Dim eventSet As UserDefinedFunctionEventSet
Dim anEvent As UserDefinedFunctionEvent
Dim returnValue As UserDefinedFunctionEventSet

returnValue = (eventSet - anEvent)

public static UserDefinedFunctionEventSet operator -(
    UserDefinedFunctionEventSet eventSet,
    UserDefinedFunctionEvent anEvent
)

public:
static UserDefinedFunctionEventSet^ operator -(
    UserDefinedFunctionEventSet^ eventSet, 
    UserDefinedFunctionEvent^ anEvent
)

static let inline (-)
        eventSet:UserDefinedFunctionEventSet * 
        anEvent:UserDefinedFunctionEvent  : UserDefinedFunctionEventSet

JScript 支持使用重载的运算符，但不支持声明新重载运算符。

参数

返回值

类型：Microsoft.SqlServer.Management.Smo. . :: . .UserDefinedFunctionEventSet
A UserDefinedFunctionEventSet object value that specifies a set of user-defined function events.