labview2010注册机，不是安装程序~界面是英文版的，可以去百度文库搜索安装教程来使用，仅用来破解labview2010版本~-labview2010 RI, not the installer ~ interface is in English, you can go to Baidu search installation tutorial to use the library, only to break labview2010 version ~

我需要用两个串口，连接两个仪器，现在我的程序是列出了两个选项框，分别让用户去选择，然后分别点击打开。串口号这么多，用户很多时候也不知道这两个分别连接的是哪个串口，所以很不方便。有什么办法可以让下拉框里只显示出相应的串口-I need to use two serial port, connecting the two instruments, and now my program is listed two options box, let the user to select, and the