Application_BeforeBuildStart()一个Visual Studio预定义的事件处理器，代码位于一个宏文件中，当你选择“Tools Macro”菜单项时，你看不到它，所以你需要在文件中至少包含一个dummy宏来访问源代码。-Application_BeforeBuildStart () Visual Studio a predefined event processor, code-hong in a document, when you choose "Tools Macro" menu item, you can not see it, so you need to in the document include at least one dummy Acer to visit the source code.