/// <summary>
        /// 选项绑定
        /// </summary>
        /// <param name="gv">GridView</param>
        /// <param name="Status_id">Status_id</param>
        /// <param name="PapersID">PapersID</param>
        private void PapersOptionsListBind(GridView gv, int Status_id, int PapersID)
        {
            BLL.PapersTitleList          bll  = new BLL.PapersTitleList();
            List <Model.PapersTitleList> list = new List <Model.PapersTitleList>();

            list          = bll.GetList("单选", PapersID, Status_id, false);
            gv.DataSource = list;
            gv.DataBind();
        }
 /// <summary>
 /// 题目绑定
 /// </summary>
 /// <param name="Type">类型(单选/多选/不定项选/判断)</param>
 /// <param name="PapersID">试卷ID</param>
 /// <param name="gv">GridView</param>
 /// <param name="lb">Label</param>
 /// <param name="div">HtmlGenericControl</param>
 private void gvBind(string Type, int PapersID, GridView gv, Label lb, HtmlGenericControl div)
 {
     lb.Text = SetNum(Type, PapersID);
     if (lb.Text != "")
     {
         BLL.PapersTitleList          bll  = new BLL.PapersTitleList();
         List <Model.PapersTitleList> list = new List <Model.PapersTitleList>();
         list          = bll.GetList(Type, PapersID, nbool);
         gv.DataSource = list;
         gv.DataBind();
     }
     else
     {
         div.Visible = false;
     }
 }
        /// <summary>
        /// 获取所有题目
        /// </summary>
        public string GetTitles(int PapersID, int Status_id)
        {
            BLL.PapersTitleList          bll  = new BLL.PapersTitleList();
            List <Model.PapersTitleList> list = new List <Model.PapersTitleList>();
            StringBuilder strHtml             = new StringBuilder();

            list = bll.GetList("单选", PapersID, Status_id, false);
            int i = 0;

            foreach (Model.PapersTitleList item in list)
            {
                i++;
                strHtml.Append("<div id='tit_" + item.ID + "' class='survey_one'>");
                strHtml.Append("<p><span class='order_head'>" + item.Num + "</span>" + item.Title + "</p>");
                strHtml.Append("<div class='survey_select'>");
                strHtml.Append(GetOptions(PapersID, item.ID));
                strHtml.Append("</div></div>");
            }

            //<dib><>
            return(strHtml.ToString());
        }