SPWorkItem.SiteId property
全域唯一識別碼 (GUID) 指定SPWorkItem物件相關聯的網站。這是選用的屬性，來使用SPSite物件
Namespace: Microsoft.SharePoint
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Syntax
'宣告
Public ReadOnly Property SiteId As Guid
Get
'用途
Dim instance As SPWorkItem
Dim value As Guid
value = instance.SiteId
public Guid SiteId { get; }
Property value
Type: System.Guid
會傳回指定相關的網站的 GUID。
備註
使用此屬性時執行已在站台範圍內的清理責任比較索引值。