protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            Master.ShowLiControl(this.Page, "liFragment7");
            //删除课程作业
            int schoolworkNotifyId = 0;
            if (CommonUtility.SafeCheckByParams<string>(Request["schoolworkNotifyId"], ref schoolworkNotifyId))
            {
                //DalOperationAboutCourseNotifyInfo dalOperationAboutCourseNotifyInfo = new DalOperationAboutCourseNotifyInfo();
                if (Request["op"] == "delete")
                {
                    DalOperationAboutSchoolWorks dalOperationAboutCourseResources = new DalOperationAboutSchoolWorks();

                    dalOperationAboutCourseResources.DeleteSchoolworkNotify(schoolworkNotifyId);
                }
            }

            UserCookiesInfo UserCookiesInfo = BllOperationAboutUser.GetUserCookiesInfo();
            DalOperationAboutCourses DalOperationAboutCourses = new DalOperationAboutCourses();
            DataSet coursesInfo = null;
            coursesInfo = DalOperationAboutCourses.GetCoursesInfo(Master.courseNo.ToString().Trim(),Master.classID,Master.termtag, "7");

            dlstSchoolworkNotify.DataSource = coursesInfo.Tables[0];
            dlstSchoolworkNotify.DataBind();
        }
    }