Message in Chinese (Simplified) (中文(简体))![](/img/flags/zh-Hans.png)
WindowClosed 事件仅适用于 RootElement 和 TreeScope.Subtree,或实现 WindowPattern 的元素。
Unlocalized message![](/img/flags/en.png)
WindowClosed event is only applicable to RootElement and TreeScope.Subtree or an element that implements WindowPattern.
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