• 项目

Subtract 方法

在从指定的数据库权限集中删除数据库权限后返回该权限集。

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 Function Subtract ( _
    permissionLeft As DatabasePermissionSet, _
    permissionRight As DatabasePermission _
) As DatabasePermissionSet
用法
Dim permissionLeft As DatabasePermissionSet
Dim permissionRight As DatabasePermission
Dim returnValue As DatabasePermissionSet

returnValue = DatabasePermissionSet.Subtract(permissionLeft, _
    permissionRight)

public static DatabasePermissionSet Subtract(
    DatabasePermissionSet permissionLeft,
    DatabasePermission permissionRight
)

public:
static DatabasePermissionSet^ Subtract(
    DatabasePermissionSet^ permissionLeft, 
    DatabasePermission^ permissionRight
)

static member Subtract : 
        permissionLeft:DatabasePermissionSet * 
        permissionRight:DatabasePermission -> DatabasePermissionSet 

public static function Subtract(
    permissionLeft : DatabasePermissionSet, 
    permissionRight : DatabasePermission
) : DatabasePermissionSet

参数

返回值

类型：Microsoft.SqlServer.Management.Smo. . :: . .DatabasePermissionSet
一个指定一组数据库权限的 DatabasePermissionSet 对象值。