Field.Sealed 属性
Gets a value that specifies whether properties on the field cannot be changed and whether the field cannot be deleted.
命名空间： Microsoft.SharePoint.Client
程序集： Microsoft.SharePoint.Client.Silverlight（位于 Microsoft.SharePoint.Client.Silverlight.dll 中）; Microsoft.SharePoint.Client.Phone（位于 Microsoft.SharePoint.Client.Phone.dll 中） Microsoft.SharePoint.Client（位于 Microsoft.SharePoint.Client.dll 中）
语法
声明
Public ReadOnly Property Sealed As Boolean
Get
用法
Dim instance As Field
Dim value As Boolean
value = instance.Sealed
public bool Sealed { get; }
属性值
类型：System.Boolean
Returns Booleantrue if properties on the field cannot be changed and cannot be deleted; otherwise, returns false.
备注
This property is not about whether the Field class, or any class derived from it, is sealed.