protected void Page_Load(object sender, EventArgs e)
        {
            //控制Tab的显示
            string fragmentFlag = "1";

            if (Request["fragment"] != null)
            {
                fragmentFlag = Request["fragment"];
            }

            CommonUtility.ShowLiControl(fragmentFlag, liFragment1, liFragment2, liFragment3,liFragment4
                , divFragment1, divFragment2, divFragment3,divFragment4);

            if (fragmentFlag.Equals("1"))
            {
                if (!IsPostBack)
                {
                    DataListBindEnglishExamNotify();
                }
            }
            if (fragmentFlag.Equals("2"))
            {
                if (!IsPostBack)
                {
                    Javascript.ExcuteJavascriptCode("initBeforeUnloadEvent('温馨提示:当前页面数据可能未保存哟~(此为提示,并不代表您真正未保存数据),确定离开吗?');", Page);
                    txtTitle.Attributes.Add("class", "required");
                }

            }
            if (fragmentFlag.Equals("3"))
            {
                txtTitle.Attributes.Remove("class");
                datepicker.Attributes.Remove("class");
                if (!IsPostBack)
                {
                    DataBindSchoolClassList(ddlSerachSchoolClass);
                    DataBindEnglishExamSignUpInfo();
                }
            }

            if (fragmentFlag.Equals("4"))
            {
                DalOperationAboutEnglishExam doac = new DalOperationAboutEnglishExam();
                DataSet ds = doac.GetAllEnglishExamNotify();
                DataRowCollection drc = ds.Tables[0].Rows;
                for (int i = 0; i < drc.Count; i++)
                {
                    ddlEnglishExamNotifyExcel.Items.Add(new ListItem(drc[i]["englishExamNotifyTitle"].ToString().Trim(), drc[i]["englishExamNotifyId"].ToString().Trim()));
                }
                //绑定班级标识下拉列表
                DataBindSchoolClassList(ddlSchoolClassExcel);
            }
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                //控制Tab的显示

                if (Request["fragment"] != null)
                {
                    fragmentFlag = Request["fragment"];
                }

                CommonUtility.ShowLiControl(fragmentFlag, liFragment1, liFragment2, liFragment3
                    , divFragment1, divFragment2, divFragment3);

                if (fragmentFlag.Equals("1"))
                {
                    DataBindSchoolClassList(ddlSerachSchoolClass);
                    DataBindEnglishExamSignUpInfo();
                }
                else if (fragmentFlag.Equals("2"))
                {
                    DalOperationAboutEnglishExam doac = new DalOperationAboutEnglishExam();
                    DataSet ds = doac.GetAllEnglishExamNotify();
                    DataRowCollection drc = ds.Tables[0].Rows;

                    if (drc.Count == 0)
                    {
                        Javascript.AlertAndRedirect("当前暂无需要处理的四六级通知!", "/Teacher/EnglishExamManage.aspx?fragment=1", Page);
                    }

                    for (int i = 0; i < drc.Count; i++)
                    {
                        ddlEnglishExamNotify.Items.Add(new ListItem(drc[i]["englishExamNotifyTitle"].ToString().Trim(), drc[i]["englishExamNotifyId"].ToString().Trim()));
                    }
                    //绑定班级标识下拉列表
                    DataBindSchoolClassList(ddlSchoolClass);
                }
                else if (fragmentFlag.Equals("3"))
                {
                    DalOperationAboutEnglishExam doac = new DalOperationAboutEnglishExam();
                    DataSet ds = doac.GetAllEnglishExamNotify();
                    DataRowCollection drc = ds.Tables[0].Rows;

                    if (drc.Count == 0)
                    {
                        Javascript.AlertAndRedirect("当前暂无需要处理的四六级通知!", "/Teacher/EnglishExamManage.aspx?fragment=1", Page);
                    }

                    for (int i = 0; i < drc.Count; i++)
                    {
                        ddlEnglishExamNotifyExcel.Items.Add(new ListItem(drc[i]["englishExamNotifyTitle"].ToString().Trim(), drc[i]["englishExamNotifyId"].ToString().Trim()));
                    }
                    //绑定班级标识下拉列表
                    DataBindSchoolClassList(ddlSchoolClassExcel);
                }
            }
        }