我打印使用賈斯珀報告,我創建了報告使用netbeans ireport插件, 因此,當我看到預覽視圖看起來不錯,但是當我打印數據其格式不良只有標題帶打印頁面來下面是我的代碼賈斯珀報告打印不正確
void showResports(){
try{
// OriginalExportOriginalExport
String reportName ="";
//ExportReport4.jasperExportReport4.jasper
if(export.equalsIgnoreCase("1")){
reportName = "src/reports/OriginalExport.jasper";
}
else if(export.equalsIgnoreCase("0")){
reportName = "src/reports/ExportReport4.jasper";
}
// InputStream is = this.getClass().getClassLoader().getResourceAsStream(reportName);
InputStream in=new FileInputStream(reportName);
if(in==null|| connection==null) return ;
JasperPrint jp = JasperFillManager.fillReport(in, null, connection);
System.out.println("Object of Jasper Print created");
JRViewer jv = new JRViewer(jp);
//Insert viewer to a JFrame to make it showable
JFrame jf = new JFrame();
jf.getContentPane().add(jv);
jf.validate();
jf.setVisible(true);
jf.setSize(new Dimension(800,600));
jf.setLocation(300,100);
jf.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
/*
*
*
File f=new File(reportName);
if(f.exists()) System.out.println("Yes Yes File is there");
else
System.out.println("File is not there"+f.getAbsolutePath());
*/
}catch(Exception e){
e.printStackTrace();}
}// showReports
} 請幫助我很擔心
編輯: 我看在JRViewer的文件,然後simly打印出來,還當我保存爲自ireport netbean插入pdf也只有頭來那裏我不知道什麼是問題,
什麼是您的導出格式? – user845279
請參閱編輯 – Ali