使用VBS编写可以指定WINCC变量存储到EXCEL中，已经在实际项目中使用此方式保存重要参数值-You can specify the use of VBS write WINCC variables stored in EXCEL, already in actual projects using this method to save an important parameter values

wincc7.3实例，新手上手宝典，基本功能画面都有(Wincc7.3 examples, novice hands, the basic functions of the screen.)