//        
if(d==nameList) {
    try {
...
        //    
        Date birthday = new Date(dis.readLong());
        //     
        DateField df = new DateField("",DateField.DATE);
        //       
        df.setDate(birthday);
        //       
        infoForm.append(df);
        ...
        display.setCurrent(infoForm);
    }
