下载MDB文件后不能打开

Question

用这代码下载MDB格式的文件,下载后打开时提示格式不正确.数据库打不开了.
Dim File As System.IO.FileInfo = New System.IO.FileInfo(path)
        Response.Clear()
        Response.Write(File.Name)
        Response.AddHeader("Content-Disposition", "attachment; filename=" + File.Name)
        Response.AddHeader("Content-Length", File.Length.ToString())
        Response.AddHeader("Content-Transfer-Encoding", "")
        Response.ContentType = "application/octet-stream"
        Response.WriteFile(File.FullName)
        Response.End()

Answer 1

mimi类型 好象没有写啊
ContentType 确认是这个么？