（VBA）是一种Visual Basic的一种宏语言，主要能用来扩展Windows的应用程式功能，特别是Microsoft Office软件。也可说是一种应用程式视觉化的Basic scr ipt。-(VBA) is a macro language Visual Basic, Windows key can be used to extend the application functionality, especially Microsoft Office software. Can also be said to be a visual application Basic scr ipt.