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Subtraction 运算符

Creates a server permission set by performing a subtraction operation on a ServerPermission object and a ServerPermissionSet 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 - ( _
    permissionLeft As ServerPermissionSet, _
    permissionRight As ServerPermission _
) As ServerPermissionSet
用法
Dim permissionLeft As ServerPermissionSet
Dim permissionRight As ServerPermission
Dim returnValue As ServerPermissionSet

returnValue = (permissionLeft - permissionRight)

public static ServerPermissionSet operator -(
    ServerPermissionSet permissionLeft,
    ServerPermission permissionRight
)

public:
static ServerPermissionSet^ operator -(
    ServerPermissionSet^ permissionLeft, 
    ServerPermission^ permissionRight
)

static let inline (-)
        permissionLeft:ServerPermissionSet * 
        permissionRight:ServerPermission  : ServerPermissionSet

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. . :: . .ServerPermissionSet
A ServerPermissionSet object value that specifies a set of server permissions.