强制版本的站点集合升级
命名空间： Microsoft.SharePoint.Upgrade
程序集： Microsoft.SharePoint（位于 Microsoft.SharePoint.dll 中）
语法
声明
Public ReadOnly Property V2VSiteUpgrade As Boolean
Get
用法
Dim instance As SPUpgradeSession
Dim value As Boolean
value = instance.V2VSiteUpgrade
public bool V2VSiteUpgrade { get; }