很不错的IP地址输入框控件VB版源码，输入一段IP地址后自动后移，就像系统设置IP地址时候一样，输入IP地址很方便，有需要的可以试下。-Very good IP address input box VB version of source control, enter the IP address automatically after a period after the shift, just like when the system settings, like IP address, e