We signal the CNF when we will be able to display the domain model we described in our classes by adding and elements to the navigator content extension.
通过将和元素添加到导航器内容扩展中，当能够显示类中所描述的域模型时，我们可以向CNF发出通知。
2
The behavior of our navigator plug-in will be governed by the content we bind to it, the actions we bind to it, and the other options we set in our plug-in when using CNF (filters, sorters, etc.).