'对于2004,修改一下帮助里的例程有
Sub Ch2_ConnectToAcad()
Dim acadApp As AcadApplication
On Error Resume Next
Set acadApp = GetObject(, "AutoCAD.Application.16")
If Err Then
Err.Clear
Set acadApp = CreateObject("AutoCAD.Application.16")
If Err Then
MsgBox Err.Description
Exit Sub
End If
End If
Dim acadDoc As AcadDocument
Set acadDoc = acadApp.Documents.Open("F:\ALIN\3000091_siteplan.dwg")
End Sub