这段程序如何改为后期邦定

cgzabcd12345

Public Sub TXPJ()
On Error GoTo e1
Set acadApp = GetObject(, "AutoCAD.Application")
Set ThisDrawing = acadApp.ActiveDocument
Dim objDBX As Object
Dim fileName As String
Dim ent() As Object
Dim lngCount As Long, i As Long
Dim GetInterfaceObject As Object
Do
Set objDBX = GetInterfaceObject("ObjectDBX.AxDbDocument.tt")
ThisDrawing.SendCommand "(setvar " & """users1""" & "(getfiled " & """Select a DWG File""" & """E:/工作/全图/142-KB/""" & """dwg""" & "8)) "
fileName = ThisDrawing.GetVariable("users1")
objDBX.Open fileName
lngCount = objDBX.ModelSpace.Count
ReDim ent(lngCount - 1) As Object
For i = 0 To lngCount - 1
Set ent(i) = objDBX.ModelSpace.Item(i)
Next i
objDBX.CopyObjects ent, ThisDrawing.ModelSpace
Set objDBX = Nothing
If MsgBox("是否继续？", vbYesNo, "Microsoft Excel") = vbNo Then
Dim S
Dim t As String
Dim lay0 As Object
t = "图例"
Do
S = MsgBox("是否删除" & t & "层吗？", vbOKCancel, "提示")
If S = vbOK Then
   findlay = 0
   For Each lay0 In ThisDrawing.Layers '在所有的图层中进行循环
   If lay0.Name = t Then '如果找到图层名
     findlay = 1
     Dim l As Object
     Set l = ThisDrawing.Layers(t)
     ThisDrawing.ActiveLayer = ThisDrawing.Layers("0")
     Dim e As Object
     For Each e In ThisDrawing.ModelSpace
     If e.Layer = t Then
       e.Delete
     End If
     Next
     'L.Delete '当图层中有参照时删不掉
     ThisDrawing.Regen acActiveViewport
     Exit For
   End If
   Next lay0
   If findlay = 0 Then '没有找到图层
   MsgBox "没有找到" & t & " 图层"
   End If
   If t = "图例" Then
      t = "内图廓线"
   Else
       Exit Sub
   End If
  Else
  If t = "图例" Then
      t = "内图廓线"
   Else
       Exit Sub
   End If
  End If
  Loop
  Exit Sub
End If
Loop
e1:
Exit Sub
End Sub
这段图形拼接程序如何改为后期邦定？请高手帮忙修改一下！！！

cgzabcd12345

Set objDBX = GetInterfaceObject("ObjectDBX.AxDbDocument.18")

【KAIXIN】

楼上的是不是发错地方了