When you register the DB2 AD tools and managed provider, the online help for both the tools and managed provider are automatically registered with the Visual Studio built-in help facility.

当您注册DB 2 AD工具和托管提供程序时，为工具和托管提供程序提供的在线帮助将自动注册Visual Studio内建帮助工具。

youdao

Essentially, this means the index. A printed manual has an index in the back that you use manually. Online help has an automatic index search facility.

这基本上取决于索引质量，打印手册后面有一个索引，在线帮助有一个自动索引搜索工具。

youdao