Indicates if the site collection is an upgrade evaluation site collection or not
命名空间： Microsoft.SharePoint
程序集： Microsoft.SharePoint（位于 Microsoft.SharePoint.dll 中）
语法
声明
Public ReadOnly Property IsEvalSite As Boolean
Get
用法
Dim instance As SPSite
Dim value As Boolean
value = instance.IsEvalSite
public bool IsEvalSite { get; }