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  • Jasper_sheetName_defined by parameter or hard coding or filed name

    1、根据传递的参数定义sheet name (jasper sheet name defined by parameter)

    (1) 获取后台参数

    <parameter name="PARAMS_PROVIDER" class="com......jasper.writer.JRParamsProvider" isForPrompting="false"/>
    <parameter name="P_FIN_PRES" class="java.lang.String">
        <defaultValueExpression><![CDATA[$P{PARAMS_PROVIDER}.getQueryParams().get("P_SheetName")]]></defaultValueExpression>
    </parameter>

    (2) 根据参数定义sheetname, 定义在main report 的 pageHeader 中。

    <line>
        <reportElement x="0" y="0" width="1" height="1" uuid="141e6753-0b2c-4b74-be35-5826e4df4eb2">
            <propertyExpression name="net.sf.jasperreports.export.xls.sheet.name"><![CDATA[$P{P_SheetName}]]></propertyExpression>
        </reportElement>
    </line>

    2、在jasper main report 中硬编码,不同sheet页的sheet name 需要用 "/" 隔开。 (jasper sheet name defined by hard coding)

    <property name="net.sf.jasperreports.export.xls.sheet.names.all" value="Sheet1Name/Sheet2Name/Sheet3Name"/>

    3、 在jasper sub report 中使用子报表的数据源字段作为sheetName. (jasper sheet name defined by field name)

    <group name="Group1">
            <groupExpression><![CDATA[$F{Restriction Id}]]></groupExpression>
            <groupHeader>
                <band height="20">
                    <property name="com.jaspersoft.studio.unit.height" value="pixel"/>
                    <textField>
                        <reportElement mode="Opaque" x="0" y="0" width="555" height="20" backcolor="#A6A2A2" uuid="23780fba-1d03-40d6-8c45-fe4ff67e83ad">
                            <propertyExpression name="net.sf.jasperreports.export.xls.sheet.name"><![CDATA[$F{Restriction Id}]]></propertyExpression>
                        </reportElement>

    4、每个 sheet 页的 sheet name 长度不能超过31 个字符。超过的部分将会被截断。

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  • 原文地址:https://www.cnblogs.com/liupuLearning/p/5810367.html
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