接上一篇poi導出wordhttp://m.survivalescaperooms.com/xiufengd/p/4708680.html。

public static void setAuto(XWPFDocument doc) throws SecurityException, NoSuchFieldException, IllegalArgumentException, IllegalaccessException, ClassNotFoundException{        List<POIxmlDocumentPart> list = doc.getRelations();        //設置一些Word文檔的兼容屬性        for(POIXMLDocumentPart p:list)        {            if(p instanceof XWPFSettings)            {                XWPFSettings settings = (XWPFSettings)p;                //反射獲得ctsettings的反射對象                Field field = null;                //反射三種方式//                field = settings.getClass().getDeclaredField("ctSettings");//                field = XWPFSettings.class.getDeclaredField("ctSettings");                field = Class.forName("org.apache.poi.xwpf.usermodel.XWPFSettings").getDeclaredField("ctSettings");                //將私有的成員變量公有化，以便能修改。                field.setAccessible(true);                //生成新的Word設置類CTSettings的對象實例，設置UlTrailSpace，使得word為行尾的空格顯示下劃線                CTSettings att = CTSettings.Factory.newInstance();                att.addNewCompat().addNewUlTrailSpace().setVal(STOnOff.ON);                //添加對象                field.set(settings, att);                break;            }        }    }