通过

Document.VBASigned Property

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Word Developer Reference

True if the Microsoft Visual Basic for Applications (VBA) project for the specified document has been digitally signed. Read-only Boolean.

Syntax

expression.VBASigned

expression   A variable that represents a Document object.

Example

This example loads a document called "Temp.doc" and tests to see whether or not it has a digital signature. If there is no digital signature, the example displays a warning message.

Visual Basic for Applications 
  Documents.Open FileName:="C:\My Documents\Temp.doc"
If ActiveDocument.VBASigned = False Then
    MsgBox "Warning! This document " _
        & "has not been digitally signed.", _
        vbCritical, "Digital Signature Warning"
End If

See Also