You can hide other event classes from the main application logic in the same way.

用同样的方式，你可以从主应用程序逻辑隐藏其他事件类。

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Within that tag is the data for the event marked up with different tags, some with the specific classes for the event data.

在这个标记中是使用不同的标记进行标记的事件数据，有些人用特定的类来标记事件数据。

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Adding event handlers to domain classes.

向域类添加事件处理程序。

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Though he was standing on a public sidewalk, the school argued Frederick was part of a school-sanctioned event, because students were let out of classes and accompanied by their teachers.

CNN: 'Bong Hits 4 Jesus' case limits student rights

Transformed into a family-friendly setting, the event will get visitors involved in various classes, such as floral jamming (getting creative with flowers), robot building, craft beer sampling and getting hands-on at a local food workshop.

BBC: A very Hong Kong festival