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Subtraction 运算符

Creates an object permission set by performing a subtraction operation on an IObjectPermission object and an ObjectPermissionSet 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 ObjectPermissionSet, _
    permissionRight As ObjectPermission _
) As ObjectPermissionSet
用法
Dim permissionLeft As ObjectPermissionSet
Dim permissionRight As ObjectPermission
Dim returnValue As ObjectPermissionSet

returnValue = (permissionLeft - permissionRight)

public static ObjectPermissionSet operator -(
    ObjectPermissionSet permissionLeft,
    ObjectPermission permissionRight
)

public:
static ObjectPermissionSet^ operator -(
    ObjectPermissionSet^ permissionLeft, 
    ObjectPermission^ permissionRight
)

static let inline (-)
        permissionLeft:ObjectPermissionSet * 
        permissionRight:ObjectPermission  : ObjectPermissionSet

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. . :: . .ObjectPermissionSet
An ObjectPermissionSet object value that specifies a set of object permissions.