将文件从预览列印切换至先前的检视。

Switches the document from print preview to the previous view.

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如果文件不是预览列印模式，会掷回例外状况。

If the document is not in print preview, an exception is thrown.

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如果文件不是预览列印模式，会掷回例外状况。

If the document is not in print preview, an exception is thrown.

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