SPPersistedObject.Unprovision method
對本機伺服器時，需要清理之後刪除之物件所做的變更。
Namespace: Microsoft.SharePoint.Administration
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Syntax
'宣告
Public Overridable Sub Unprovision
'用途
Dim instance As SPPersistedObject
instance.Unprovision()
public virtual void Unprovision()