ireport

问题 I have a problem with editing XML files with i-Report 3.7.6. My XML file was created with i-Report 2.0.2 and later saved in JRXML format with i-Report 3.7.6. When I click on the XML file now, i-Report gives me the error: --------------------------- Microsoft Visual C++ Runtime Library --------------------------- Assertion failed! Program: ...rogram Files\Java\jdk1.6.0_23\jre\bin\java.exe File: ../../../src/share/native/sun/font/t2k/t2kstrm.c Line: 132 Expression: pos <= t->maxPos For

问题 I have create one report and put subreport into summary. I have problem to remove the new page blank in subreport because i have put clicks "run to bottom" in subreport's properties. After that, i run my report properly. The data appear correctly but problem comes when one new page blank appear after page. I don't know how to remove the blank page. Anyone know about this? 回答1: i know my mistakes is not put sub report by size band. Size band and sub ​​report must be the same size so that no

问题 I have a report that contains a pie chart within it. I would want the chart to be shown no matter if the query returns results or nothing at all. Typically you just need to do the plot.setNoDataMessage() function, however since this is not exposed within iReport , I did it within the Customizer class just as the following: CategoryPlot plot = (CategoryPlot) chart.getPlot(); plot.setNoDataMessage("No data available so we go into this really " + "long spiel about what that means and it runs off

问题 I want to add hyperlinks to my report. The hyperlink set in one report should take me to another subreport. Could you please tell me if this is feasible. If it is could you please provide step by step approach to achieve this? 回答1: First, yes, it is feasible. Second, here are your step-by-step instructions: Right click on element you want to link from and select Hyperlink. Choose Hyperlink target: Blank Choose Hyperlink type: Reference In the reference tab, type the url to invoke the

问题 This question already has answers here : Formatting field data color based on condition (3 answers) Closed last year . I want to display a list of items ordered by their sales amount. I want to use some color code for displaying high, medium and low with actual values. i.e. each item in list will contain the no, item name, color code(in a square) and sales amount. Is this possible in iReport designer? Also I want to apply a vertical scroll bar to my list. How both this can be achieved in

问题 My project is using jasper ireport v(2.5) and I made a report using jasper ireport v(4.5), when I am integrating with java application it throws following error. I did everything "like:- jar files, and edited language=java in xml" but still it shows error. net.sf.jasperreports.engine.JRException: No report compiler set for language : null 11:00:15,593 ERROR [STDERR] at net.sf.jasperreports.engine.JasperCompileManager.getCompiler(JasperCompileManager.java:508) 11:00:15,593 ERROR [STDERR] at

问题 I have a POJO that compiles data from various sources into a single object. The object is instantiated with a single parameter. Example: Invoice inv=new Invoice(1239); This will bring back a complete invoice containing other POJOs populated with data from various sources (such as the billing and shipping addresses as Address objects). Can I use this as a data source within iReport? 回答1: You could try use a JRMapCollectionDataSource from which you can build a DataSource from a collection. You

问题 I am trying to create a report in iReport based on an oracle SQL query which deals with transactions. The actual tables involved are very lengthy and are not really relevant to the issue. I am trying to create a report that will return results when the transaction amounts meet 1 of the 3 following criteria: between 1000.00 and 2499.99 between 2500.00 and 9999.99 >= 10000.00 I am trying to create a single select list parameter where the person running the report can choose between one of the

问题 Some times give error like: net.sf.jasperreports.engine.JRRuntimeException: Subreport overflowed on a band that does not support overflow. What are necessary changes require on sub report to minimize the same? Also some times it doesn't display subreport when data overflowed, but display rest of data in iReport . property set as below: sub report property: Print when detail overflow : true position: float stretch type :relative to tallest obj textfields in sub report: stretch with overflow :

问题 I am exporting a report I created to a CSV file. The export goes fine but the formatting is off and the variable that I have displaying in a text field doesn't show up at all. The formatting isn't aligning columns properly and it's re-sizing them so that the values don't show up unless you expand the column. Also, the text field displaying my variable $V{reportTotal} is set as a BigDecimal and formatted for currency. This text field doesn't show anything. Everything looks great when I choose