如何做一个程序同时支持两个版本的AutoCAD?
请问如何在VB6中做一个画园的程序,使得它可以同时支持2005和AutoCAD2007? 打开或获取cad时不要指定版本就可以啊 如下就好了。Dim obj_Acad As Object
Dim obj_DocAs Object
'''
Sub Main()
On Error Resume Next
Set obj_Acad = GetObject(, "autocad.application")
If Err Then
Err.Clear
On Error Resume Next
Set obj_Acad = CreateObject("autocad.application")
If Err Then
Err.Clear
MsgBox "不能运行AutoCAD,请检查是否安装!", vbOKOnly, "警告!"
Exit Sub
End If
End If
obj_Acad.Visible = True
obj_Acad.WindowState = autocad.acwindowstate.acmax
AppActivate (obj_Acad.Caption)
Set obj_Doc = obj_Acad.ActiveDocument
obj_Doc.SendCommand ("(setq p2c::filepath """ + Replace(App.Path, "\", "\\") + "\\"") ")
obj_Doc.SendCommand ("(load (strcat p2c::filepath ""Part2CAM.fas"")) ")
obj_Doc.SendCommand ("(princ) ")
End Sub
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