WPF数据绑定的许多方面在实现事件的方式上已应用了弱事件模式。

Many aspects of WPF data binding already have the weak event pattern applied in how the events are implemented.

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这种事件处理模式显示如何使用事件路由此一方式，来减少附加处理常式的目标项目数。

This event-handling pattern shows how to use event routing as a technique for reducing the number of elements where a handler is attached.

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这种事件处理模式显示如何使用事件路由此一方式，来减少附加处理常式的目标项目数。

This event-handling pattern shows how to use event routing as a technique for reducing the number of elements where a handler is attached.

youdao