Gets the date and time on which use of the site collection was confirmed for automatic deletion.
命名空间： Microsoft.SharePoint
程序集： Microsoft.SharePoint（位于 Microsoft.SharePoint.dll 中）
语法
声明
Public ReadOnly Property CertificationDate As DateTime
Get
用法
Dim instance As SPSite
Dim value As DateTime
value = instance.CertificationDate
public DateTime CertificationDate { get; }
属性值
类型：System.DateTime
A System.DateTime object that indicates when use was confirmed.