这真让我疯了。我到处读，但仍然无法理解为什么我的不工作
我有一个主报告（一个虚拟查询只返回一行）和两个子报告（每个都有自己的标题），在两个不同的细节带中找到。第二个子报表分成多个excel表格！
主报告不包含任何组..它只是一个虚拟查询，并且没有与子报告的链接。
这就是我在主报告中所做的：
添加属性：Name =“net.sf.jasperreports.export.xls.one.page.per.sheet”，其值为“True”
设置Ignore Pagination =“True”
添加了一个Line元素并设置了Properties Expression：Name =“net.sf.jasperreports.export.xls.break.after.row”，默认值=“True”
然后是第二个子报告：
我只想为每个子报告添加一张excel表。但是第二个子报告被拆分为多个页面...... :(
有人知道问题是什么......？
我还在这里阅读了忽略分页和分页的问题： http://community.jaspersoft.com/ireport-designer/issues/2575
我正在使用Jaspersoft iReport Designer 5.0.1
====================================== 我主要报告的jrxml：
<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="Sample_Report28022013" language="groovy" pageWidth="595" pageHeight="842" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" isIgnorePagination="true" uuid="1808a381-4204-4662-9cc0-7d154bcc0890">
<property name="ireport.zoom" value="1.0"/>
<property name="ireport.x" value="0"/>
<property name="ireport.y" value="0"/>
<property name="ireport.jasperserver.reportUnit" value="/reports/Test/Subreports"/>
<property name="ireport.jasperserver.url" value="http://192.168.17.114:8080/jasperserver/services/repository"/>
<property name="net.sf.jasperreports.export.xls.one.page.per.sheet" value="True"/>
<property name="net.sf.jasperreports.export.html.remove.emtpy.space.between.rows" value="True"/>
<parameter name="SUBREPORT_DIR" class="java.lang.String" isForPrompting="false">
<defaultValueExpression><![CDATA["C:\\Documents and Settings\\TreshmaC\\Desktop\\WCHY\\JasperSoft\\"]]></defaultValueExpression>
</parameter>
<queryString>
<![CDATA[SELECT
tableliste."ident" AS tableliste_ident
FROM
"public"."tableliste" tableliste
LIMIT 1]]>
</queryString>
<field name="tableliste_ident" class="java.lang.Integer"/>
<background>
<band splitType="Stretch"/>
</background>
<title>
<band height="7" splitType="Stretch"/>
</title>
<pageHeader>
<band height="5" splitType="Stretch"/>
</pageHeader>
<columnHeader>
<band height="7" splitType="Stretch"/>
</columnHeader>
<detail>
<band height="97" splitType="Stretch">
<subreport>
<reportElement uuid="ea3a0ff6-f82f-43c0-8c7b-3d06e699f2f0" x="0" y="0" width="555" height="75"/>
<connectionExpression><![CDATA[$P{REPORT_CONNECTION}]]></connectionExpression>
<subreportExpression><![CDATA["repo:Sample_Report28022013_subreport1.jrxml"]]></subreportExpression>
</subreport>
<break>
<reportElement uuid="3568174b-2ea9-4973-8e12-adcb7f54685a" x="0" y="83" width="100" height="1"/>
</break>
</band>
<band height="94" splitType="Prevent">
<subreport>
<reportElement uuid="b6ab1daa-122a-4a4b-8f60-f9fe2ba78204" x="0" y="13" width="555" height="72">
<property name="net.sf.jasperreports.export.xls.break.before.row" value="True"/>
</reportElement>
<connectionExpression><![CDATA[$P{REPORT_CONNECTION}]]></connectionExpression>
<subreportExpression><![CDATA["repo:Sample_Report28022013_subreport2.jrxml"]]></subreportExpression>
</subreport>
</band>
</detail>
<columnFooter>
<band height="7" splitType="Stretch"/>
</columnFooter>
<pageFooter>
<band height="7" splitType="Stretch"/>
</pageFooter>
<summary>
<band height="203" splitType="Stretch">
<componentElement>
<reportElement uuid="2651da09-f5ff-45de-91cb-6d9f0a8af724" x="0" y="0" width="555" height="200"/>
<mp:map xmlns:mp="http://jasperreports.sourceforge.net/jasperreports/components" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports/components http://jasperreports.sourceforge.net/xsd/components.xsd">
<mp:latitudeExpression><![CDATA[37.7750f]]></mp:latitudeExpression>
<mp:longitudeExpression><![CDATA[-122.4183f]]></mp:longitudeExpression>
</mp:map>
</componentElement>
</band>
</summary>
</jasperReport>
=============================================== === 第二个子报告的jrxml文件：
<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="Sample_Report28022013_subreport2" language="groovy" pageWidth="555" pageHeight="802" columnWidth="555" leftMargin="0" rightMargin="0" topMargin="0" bottomMargin="0" isIgnorePagination="true" uuid="5a86bc51-7425-4897-b74c-0dcf7016c666">
<property name="ireport.zoom" value="1.0"/>
<property name="ireport.x" value="0"/>
<property name="ireport.y" value="0"/>
<property name="ireport.jasperserver.reportUnit" value="/reports/Test/Subreports"/>
<property name="ireport.jasperserver.url" value="http://192.168.17.114:8080/jasperserver/services/repository"/>
<property name="net.sf.jasperreports.export.html.remove.emtpy.space.between.rows" value="True"/>
<queryString>
<![CDATA[SELECT
ad_dcr."id_client" AS ad_dcr_id_client,
ad_dcr."detail_obj_dem" AS ad_dcr_detail_obj_dem,
ad_dcr."cre_mnt_octr" AS ad_dcr_cre_mnt_octr,
ad_dcr."cre_mnt_deb" AS ad_dcr_cre_mnt_deb,
ad_cli."id_client" AS ad_cli_id_client,
ad_cli."num_port" AS ad_cli_num_port,
ad_cli."pp_prenom" AS ad_cli_pp_prenom,
ad_cli."pays" AS ad_cli_pays,
ad_cli."email" AS ad_cli_email,
ad_cli."pp_nom" AS ad_cli_pp_nom
FROM
"public"."ad_cli" ad_cli LEFT JOIN "public"."ad_dcr" ad_dcr ON ad_cli."id_client" = ad_dcr."id_client"
ORDER BY ad_cli."id_client"]]>
</queryString>
<field name="ad_dcr_id_client" class="java.lang.Integer"/>
<field name="ad_dcr_detail_obj_dem" class="java.lang.String"/>
<field name="ad_dcr_cre_mnt_octr" class="java.math.BigDecimal"/>
<field name="ad_dcr_cre_mnt_deb" class="java.math.BigDecimal"/>
<field name="ad_cli_id_client" class="java.lang.Integer"/>
<field name="ad_cli_num_port" class="java.lang.String"/>
<field name="ad_cli_pp_prenom" class="java.lang.String"/>
<field name="ad_cli_pays" class="java.lang.Integer"/>
<field name="ad_cli_email" class="java.lang.String"/>
<field name="ad_cli_pp_nom" class="java.lang.String"/>
<background>
<band splitType="Stretch"/>
</background>
<title>
<band height="23" splitType="Stretch"/>
</title>
<pageHeader>
<band height="43" splitType="Stretch">
<staticText>
<reportElement uuid="a071e7c5-1a11-497b-9eee-6b243a947965" x="378" y="0" width="177" height="39"/>
<textElement textAlignment="Right">
<font fontName="Castellar" size="26"/>
</textElement>
<text><![CDATA[DCR ]]></text>
</staticText>
</band>
</pageHeader>
<columnHeader>
<band height="22" splitType="Stretch">
<frame>
<reportElement uuid="12e8ca58-2196-4a8a-9137-c5104e63a485" mode="Opaque" x="0" y="0" width="555" height="20" backcolor="#006666"/>
</frame>
<staticText>
<reportElement uuid="a1b68cab-e347-4a8f-87f8-01064a78854f" x="12" y="0" width="100" height="20" forecolor="#FFFFFF"/>
<textElement>
<font isBold="true"/>
</textElement>
<text><![CDATA[Client ID]]></text>
</staticText>
<staticText>
<reportElement uuid="8a1870d5-2682-45a1-bf8b-31a613028daf" x="312" y="0" width="143" height="20" forecolor="#FFFFFF"/>
<textElement>
<font isBold="true"/>
</textElement>
<text><![CDATA[Achat]]></text>
</staticText>
<staticText>
<reportElement uuid="df37206c-95bf-4d03-8add-3fc7ca1d07a9" x="455" y="0" width="100" height="20" forecolor="#FFFFFF"/>
<textElement textAlignment="Center">
<font isBold="true"/>
</textElement>
<text><![CDATA[Montant]]></text>
</staticText>
<staticText>
<reportElement uuid="40e2dded-de55-4692-8e8d-2e94127dd28e" x="112" y="0" width="100" height="20" forecolor="#FFFFFF"/>
<textElement>
<font isBold="true"/>
</textElement>
<text><![CDATA[Nom]]></text>
</staticText>
<staticText>
<reportElement uuid="45abf217-95a0-4ef4-963b-45c2915e5723" x="212" y="0" width="100" height="20" forecolor="#FFFFFF"/>
<textElement>
<font isBold="true"/>
</textElement>
<text><![CDATA[Pays]]></text>
</staticText>
</band>
</columnHeader>
<detail>
<band height="26" splitType="Stretch">
<textField>
<reportElement uuid="7f43f0d2-fcc2-45b3-865e-02d643954c1c" x="12" y="0" width="100" height="20"/>
<textElement/>
<textFieldExpression><![CDATA[$F{ad_dcr_id_client}]]></textFieldExpression>
</textField>
<textField>
<reportElement uuid="c14584b6-c516-423a-ac17-bc4ffeb7d74c" x="312" y="0" width="143" height="20"/>
<textElement/>
<textFieldExpression><![CDATA[$F{ad_dcr_detail_obj_dem}]]></textFieldExpression>
</textField>
<textField pattern="#,##0.00">
<reportElement uuid="88cb8587-2e82-4ea6-9c1d-f53767ffb93c" x="455" y="0" width="100" height="20"/>
<textElement textAlignment="Center"/>
<textFieldExpression><![CDATA[$F{ad_dcr_cre_mnt_deb}]]></textFieldExpression>
</textField>
<textField>
<reportElement uuid="f4feb876-fbb5-4b7b-b9fb-f24528dfb762" x="112" y="0" width="100" height="20"/>
<textElement/>
<textFieldExpression><![CDATA[$F{ad_cli_pp_nom}]]></textFieldExpression>
</textField>
<textField>
<reportElement uuid="5fed5609-a23b-4cbe-a4b2-a0ebf36e3cd5" x="212" y="0" width="100" height="20"/>
<textElement/>
<textFieldExpression><![CDATA[$F{ad_cli_pays}]]></textFieldExpression>
</textField>
<line>
<reportElement uuid="6eb43b44-1a3f-4b05-be37-4caeb35e5feb" x="0" y="20" width="555" height="1"/>
</line>
</band>
</detail>
<columnFooter>
<band height="7" splitType="Stretch"/>
</columnFooter>
<pageFooter>
<band height="8" splitType="Stretch"/>
</pageFooter>
<summary>
<band height="7" splitType="Stretch"/>
</summary>
</jasperReport>
答案 0 :(得分：2)
我认为您可以将主报表和子报表中的页面大小设置为某个非常大的值，例如999999，并在子报表之间插入来自托盘的“分页符”。 这样您应该在不同页面中获取每个子报表，但第二个不应跨越多个页面。
答案 1 :(得分：0)
你不需要在Main中进行anthing。这一切都在子报告中。例如主要：
<detail>
<band height="397">
<subreport>
<reportElement positionType="Float" x="0" y="298" width="801" height="99" uuid="61789fb8-f34c-46d4-a13e-6cfeba5567a7">
<property name="com.jaspersoft.studio.unit.height" value="pixel"/>
<connectionExpression><![CDATA[$P{REPORT_CONNECTION}]]></connectionExpression>
<subreportExpression><![CDATA["repo:"]]></subreportExpression>
</subreport>
<subreport>
<reportElement positionType="Float" x="0" y="298" width="801" height="99" uuid="61789fb8-f34c-46d4-a13e-6cfeba5567a7">
<property name="com.jaspersoft.studio.unit.height" value="pixel"/>
</reportElement>
<connectionExpression><![CDATA[$P{REPORT_CONNECTION}]]></connectionExpression>
<subreportExpression><![CDATA["repo:"]]></subreportExpression>
</subreport>
</band>
</detail>
并在最后一个元素（如文本字段）中使用BreakAfter：
<textField isBlankWhenNull="true">
<reportElement x="280" y="0" width="120" height="30" uuid="632a6ed9-70ce-4ecd-a3e0-aaec6af95aa9">
<property name="net.sf.jasperreports.export.xls.break.after.row" value="true"/>
<property name="net.sf.jasperreports.export.xls.sheet.name" value="Nombre y apellidos"/>
</reportElement>
<box>
<topPen lineWidth="1.0"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="11" isBold="true"/>
</textElement>
<textFieldExpression><![CDATA["TOTAL"]]></textFieldExpression>
</textField>
这可以放在报告的最后