Once that is done, the default behavior is for the Content List widget to pass the referenced document from the selected row into the Viewer for display, which is exactly what is needed.
连接好后，默认行为是Content List小部件从选中行中将被引用文档传递到Viewer小部件中进行显示，这正是我们需要的。
A collection of named column values from a located database row are referenced within one or more synchronously processed XPath expressions.
给定数据库行中的指定列值集合可以在一个或多个同步处理的XPath表达式中引用。
Not all references can be resolved, such as a reference to a row in a database, and will require some human intervention to navigate to the referenced item.
不是所有的引用都能解析，例如对数据库中一行的引用，有时需要人为干预，对所引项进行定位。
应用推荐