C25 ...\Exam ...\....\AddExam.aspx ...\....\AddExam.aspx.cs ...\....\App_Code ...\....\........\ExamManager.cs ...\....\........\SqlHelper.cs ...\....\App_Data ...\....\Default.aspx ...\....\Default.aspx.cs ...\....\EditExam.aspx ...\....\EditExam.aspx.cs ...\....\ExamView.aspx ...\....\ExamView.aspx.cs ...\....\ViewResult.aspx ...\....\ViewResult.aspx.cs ...\....\Web.Config ...\数据库 ...\......\Exam.mdf ...\......\Exam_log.ldf