/** 扩展字段 创建下拉列表 Select aa = dataDom.getExtend().getSelect("字段"); */ public void creatSel(Select select, String strSQL, boolean canNull) { try { Rowset rs = Database.getRowset(strSQL); if (select != null) { for (int i = 0; i < select.getOptions().size(); i++) { select.removeOption(i); } } if (canNull) { select.addOption(new Option("", "")); } if (rs != null) while (rs.next()) select.addOption(new Option(rs.getString(1), rs.getString(2))); } catch (Exception e) { Log.error(e); } }