我寫了以下代碼o獲取響應文檔的父級UNID。但我得到「無效的通用ID」錯誤。但是,當我使用「$ Ref」創建文檔鏈接時,我可以使用doclink訪問父文檔。我想訪問父文檔並更改父文檔中的某個字段。任何人都可以提出建議獲取Lotus筆記的父級UNID時出現「無效的通用ID」錯誤
Dim session As New NotesSession
Dim db As NotesDatabase
Dim uiwork As New NotesUIWorkspace
Dim uidoc As NotesUIDocument
Dim doc As NotesDocument
Dim parent As Notesdocument
Set db = session.CurrentDatabase
Set uidoc=uiwork.currentdocument
Set doc = uidoc.Document
'Set parent = db.GetDocumentByUNID(doc.ParentDocumentUNID)
Set parent = db.GetDocumentByUNID("doc.$Ref")
'both methods are giving same error