It permits one sequence of 0 to 128 Window elements and, at the end, one Resource element.

它允许一个由0个到128个Window元素组成的序列，序列末尾是一个Resource元素。

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There are four main types of objects in WPF with respect to lifetime events; elements in general, window elements, navigation hosts, and application objects.

WPF有四种主要的物件类型与存留期事件相关，分别是一般项目、视窗项目、巡览装载和应用程序物件。

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This will bring up a window where you can add new model elements to the root.

这时会打开一个窗口，您可以在这里向根中增加新的模型元素。

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Wales has suffered the relentless wrath of the elements just when they wanted to promote their sunny side during their window to the 620 million households around the world eyeing up this area of south Wales.

BBC: Europe reign after the storm