publicStudentVO queryDataByPK(String pk)throwsBusinessException { return(StudentVO)newBaseDAO().retrieveByPK(StudentVO.class, pk); } } 1. BookTypeAppModelService 应用服务类,负责进行模型操作的处理,如:增、删、改 importnc.bs.framework.common.NCLocator; importnc.ui.uif2.model.IAppModelService;...