在报表中获取列,可以重写增加、删除、修改设计期列信息:
public List<AbstractReportColumn> getColumns(List<AbstractReportColumn> columns)
以下案例为动态增加列:
@Override
public List<AbstractReportColumn> getColumns(List<AbstractReportColumn> columns) throws Throwable {
// TODO Auto-generated method stub
List<AbstractReportColumn> cols = super.getColumns(columns);
createDemo(cols);
return cols;
}
private void createDemo(List<AbstractReportColumn> cols) {
LocaleString cap1 = new LocaleString("名称");
LocaleString cap2 = new LocaleString("测试");
ReportColumnGroup groupCol = new ReportColumnGroup();
groupCol.setCaption(cap1);
cols.add(groupCol);
ReportColumn qty = new ReportColumn();
qty.setCaption(cap2);
// qty.setWidth(width);
qty.setFieldKey("demofieldkey"+"qty");
qty.setFieldType(ReportColumn.TYPE_QTY);
qty.setMeasureUnitField("baseunitid");
groupCol.getChildren().add(qty);
}
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