2002 JI Open Discussion Posted August 18, 2006 Share Posted August 18, 2006 By: Markus Br g - tasskaff Subreports-REPORT_DATA_SOURCE-Problem 2003-05-21 05:27 I have a main Report and a subreport. I want to use the same Datasource for both reports I tried it with: Java: JasperFillManager.fillReportToFile("bla.jasper", parameter, new JRBeanCollectionDataSource(blubb)); Main: <subreport isUsingCache="true"> <reportElement mode="Opaque" x="36" y="138" width="382" height="30" forecolor="#000000" backcolor="#C0C0C0" positionType="Float" isPrintRepeatedValues="true" isRemoveLineWhenBlank="false" isPrintInFirstWholeBand="false" isPrintWhenDetailOverflows="false"/> <subreportParameter name="REPORT_DATA_SOURCE"> <subreportParameterExpression>$P{REPORT_DATA_SOURCE}</subreportParameterExpression> </subreportParameter> <dataSourceExpression>$P{REPORT_DATA_SOURCE}</dataSourceExpression> <subreportExpression class="java.lang.String"><![CDATA["jasperTemplates/SubReport.jasper"]]></subreportExpression> </subreport> but no fields in the subreports (pdf) were visible When I use a "new JREmptyDataSource()" as dataSourceExpression i see the fields in the subreport in fact, but all values are null. I don't know what I am making wrong. Hope somebody can help me. Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now