`

the document has no pages

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在ireport里面你的报表默认没有查到任何数据时,就会显示:the document has no pages,如果想在没有数据时,也出现预览窗口,(假设你的ireport的语言是简体中文的),那就右键报表选择“属性”-->“More”在“when no data”里面选“All sections,no detail”就可以了,如果报表没查出数据,就会显示预览窗口。
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