jasper report

hi frnds,


i am new to java..... i have downloaded the ireport -nb-3.1.2 version to design the jasper report .... i need to know how to design a simple jasper report ....

regards,
vidhya.s

I am trying to create a report with two sub reports using Javabeans as datasource. But always only one sub report is getting displayed. Can any help me in this issue?

as I see was written in your cross-post, your best bet is to contact the producer's of ireport. This is a question specific to their product not to Java.

Another cross post, with a new nic
New To Java - jasper report using 2 or more subreports

db

hi every body

I am trying to access image stored in the form of OLE object in MS-access db and image exp in jasper report is as follows-

when i am trying to run this jasper report in ireport it is throwing an exception at filling time
Error filling print… Error evaluating expression : Source text : JRImageLoader.loadImage(((byte[])$F{picture}))
net.sf.jasperreports.engine.fill.JRExpressionEvalE xception: Error evaluating expression : Source text : JRImageLoader.loadImage(((byte[])$F{picture})) at net.sf.jasperreports.engine.fill.JREvaluator.evalu ate(JREvaluator.java:197) at net.sf.jasperreports.engine.fill.JRCalculator.eval uate(JRCalculator.java:537) at net.sf.jasperreports.engine.fill.JRCalculator.eval uate(JRCalculator.java:505) at net.sf.jasperreports.engine.fill.JRFillElement.eva luateExpression(JRFillElement.java:826) at net.sf.jasperreports.engine.fill.JRFillImage.evalu ateImage(JRFillImage.java:890) at net.sf.jasperreports.engine.fill.JRFillImage.evalu ate(JRFillImage.java:871) at net.sf.jasperreports.engine.fill.JRFillElementCont ainer.evaluate(JRFillElementContainer.java:275) at net.sf.jasperreports.engine.fill.JRFillBand.evalua te(JRFillBand.java:426) at net.sf.jasperreports.engine.fill.JRVerticalFiller. fillColumnBand(JRVerticalFiller.java:1380) at net.sf.jasperreports.engine.fill.JRVerticalFiller. fillDetail(JRVerticalFiller.java:692) at net.sf.jasperreports.engine.fill.JRVerticalFiller. fillReportStart(JRVerticalFiller.java:255) at net.sf.jasperreports.engine.fill.JRVerticalFiller. fillReport(JRVerticalFiller.java:113) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill (JRBaseFiller.java:879) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill (JRBaseFiller.java:782) at net.sf.jasperreports.engine.fill.JRFiller.fillRepo rt(JRFiller.java:63) at net.sf.jasperreports.engine.JasperFillManager.fill Report(JasperFillManager.java:402) at net.sf.jasperreports.engine.JasperFillManager.fill Report(JasperFillManager.java:234) at it.businesslogic.ireport.IReportCompiler.run(IRepo rtCompiler.java:947) at java.lang.Thread.run(Unknown Source) Caused by: net.sf.jasperreports.engine.JRException: Image read failed. at net.sf.jasperreports.engine.util.JRJdk14ImageReade r.readImage(JRJdk14ImageReader.java:77) at net.sf.jasperreports.engine.util.JRImageLoader.loa dImage(JRImageLoader.java:274) at classic_1232815871906_748933.evaluate(classic_1232 815871906_748933:182) at net.sf.jasperreports.engine.fill.JREvaluator.evalu ate(JREvaluator.java:186) … 18 more
Print was not filled. Try using an EmptyDataSource…


My image expression is--
<imageExpression class="java.awt.Image"><![CDATA[JRImageLoader.loadImage(((byte[])$F{picture}))]]></imageExpression>

Can anyone help me to solve this problem..
Thanks in advance

i am making a report in iReport. in the report query u can see there the query for all of the columns in the report. is there a way that the query for each column is separate from the other columns in the report? I want to make a query for each field text field. pls help