SPContentType.Sealed 属性
获取或设置是否可以修改内容类型。
命名空间： Microsoft.SharePoint
程序集： Microsoft.SharePoint（位于 Microsoft.SharePoint.dll 中）
语法
声明
Public Property Sealed As Boolean
Get
Set
用法
Dim instance As SPContentType
Dim value As Boolean
value = instance.Sealed
instance.Sealed = value
public bool Sealed { get; set; }
属性值
类型：System.Boolean
true密封的内容类型 ； 如果否则为false。
备注
您必须具有管理权限的网站集 unseal 和编辑内容类型定义为密封。
For more information, see Content Type Change Control.
Defining a content type as sealed has ramifications when you make changes to its parent content type and then attempt to propagate those changes down through the hierarchy of content types. For more information, see Updating Child Content Types.