After encrypting A word document using office extention, it seems like
the COM object model becomes unusable. I cannot not manipulate the
encrypt document through COM interface, nor can I write macro VBScript
to do some operation on the docuent. For example, I create a word Macro
with some simple code.Sub hi() Dim i As Integer i =
ThisDocument.Fields.Count MsgBox i End Sub If the document is not
encrypt, then we will see a msgbox which tells us the number of
bookmarks in the current document. No...