Dim CAD As AutoCAD.AcadApplication ... On Error Resume Next Set CAD = GetObject(, "AutoCAD.AcadApplication.16") If Err <> 0 Then Err.Clear Set CAD = New AutoCAD.AcadApplication If Err <> 0 Then MsgBox "无法启动AutoCAD." Exit Sub End If End If 代码有什么不对吗?可我就是不能成功启动CAD.但可以在系统任务栏中看到ACAD.exe的进程.