本文介绍了当JasperViewer出现并关闭它时，主框架/父框架也关闭的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
当出现 JasperViewer 并关闭它时，主框架/父框架也关闭。如何防止这种情况？
When a JasperViewer appear and I close it, the main frame / parent also closed. How to prevent this?
这是我的代码..
private void cmdprintidMouseClicked(java.awt.event.MouseEvent evt) {
// TODO add your handling code here:
try {
JasperDesign jasperDesign = JRXmlLoader.load("report12.jrxml");
String sql = "select * from db1 where Company LIKE '" + txtcompany.getText() + "%'";
JRDesignQuery newQuery = new JRDesignQuery();
newQuery.setText(sql);
jasperDesign.setQuery(newQuery);
JasperReport jasperReport = JasperCompileManager.compileReport(jasperDesign);
JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, null, conn);
JasperViewer.viewReport(jasperPrint);
} catch (Exception e) {
JOptionPane.showMessageDialog(null, e);
}
推荐答案
更改此：
JasperViewer.viewReport（jasperPrint）;
到 JasperViewer.viewReport（jasperPrint，false ）;
这将正常工作。
to JasperViewer.viewReport(jasperPrint, false);This will work properly.
这篇关于当JasperViewer出现并关闭它时，主框架/父框架也关闭的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！